research ideas for middle school science

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10 Great Research Topics for Middle School Students

Middle school is the perfect time to start exploring the fascinating world of research, especially if you're passionate about STEM and the humanities. Engaging in research projects now not only feeds your curiosity but also develops critical thinking, problem-solving skills, and a love for learning. Whether you're intrigued by the secrets of the universe, the beauty of numbers, or the complexity of robotics, there are numerous middle school research topics that you can pursue to help you build your knowledge. . Let's dive into some advanced yet accessible research topics that will challenge you and enhance your academic journey.

1. Program your own robot

What to do:  Start by defining the purpose of your robot. Will it be a pet robot that follows you around, or perhaps a robot that can help carry small items from one room to another? Sketch your design on paper, focusing on what sensors and motors you'll need. For instance, a robot that follows light might need light sensors, while a robot that avoids obstacles will require ultrasonic sensors. Use an Arduino or Raspberry Pi as the brain. You'll need to learn basic programming in Python (for Raspberry Pi) or C++ (for Arduino) to code your robot's behavior.

Tips to get started:  The official websites for Arduino  and Raspberry Pi  offer tutorials for beginners. For more specific projects, such as building a pet robot, search for guides on Instructables  that detail each step from hardware assembly to software programming. Exploring middle school research topics related to robotics can also provide inspiration and a deeper understanding of the concepts involved in building your robot.

2. Design a solar-powered oven

What to do:  Investigate how solar ovens work and the science behind solar cooking. Your oven can be as simple as a pizza box solar oven or more complex, like a parabolic solar cooker. Key materials include reflective surfaces (aluminum foil), clear plastic wrap to create a greenhouse effect, and black construction paper to absorb heat. Experiment with different shapes and angles to maximize the heat capture and cooking efficiency. Test your oven by trying to cook different foods and measure the temperature achieved and cooking time required , which can also relate to various middle school research topics in renewable energy and environmental science.

Tips to get started:  The Solar Cooking  wiki is an excellent resource for finding different solar cooker designs and construction plans. YouTube also has numerous DIY solar oven tutorials. Document your process and results in a project journal, noting any changes in design that lead to improvements in efficiency.

3. Assess the health of a local ecosystem

What to do:  Choose a local natural area, such as a stream, pond, or forest, and plan a series of observations and tests to assess its health. Key activities could include water quality testing (for pH, nitrates, and phosphates), soil testing (for composition and contaminants), and biodiversity surveys (identifying species of plants and animals present). Compile your data to evaluate the ecosystem's health, looking for signs of pollution, habitat destruction, or invasive species.

Tips to get started:  For a comprehensive approach, NOAA’s Global Monitoring Laboratory  provides information on atmospheric and environmental monitoring techniques. Tools like iNaturalist  can assist in species identification, and water and soil testing kits are available from science education suppliers. Exploring middle school research topics related to ecology and conservation will deepen your understanding of the environment you are studying.

4. Develop an educational app

What to do:  Identify a gap in educational resources that your app could fill. Perhaps you noticed that students struggle with a particular math concept, or there's a lack of engaging resources for learning a foreign language. Outline your app’s features, design the user interface, and plan the content it will deliver. Use MIT App Inventor  for a drag-and-drop development experience, or Scratch  for a game-like educational app. Test your app with classmates or family members, and use their feedback for improvements.

Tips to get started:  Both MIT App Inventor  and Scratch  provide tutorials and community forums where you can learn from others’ projects , encouraging exploration of middle school research topics in technology and education. Begin with a simple prototype, focusing on one core feature, and expand from there.

5. Model rocketry: design, build, and launch!

What to do:   Dive into the basics of rocket science by designing your own model rocket, a great way to explore middle school research topics related to physics and engineering. Understand the principles of thrust, aerodynamics, and stability as you plan your rocket. Materials can range from simple kits available online to homemade components for the body, fins, and nose cone. Educate yourself on the proper engine selection for your design and the recovery system to ensure your rocket returns safely. Conduct a launch in a safe, open area, following all safety guidelines.

Tips to get started:  The National Association of Rocketry  is a treasure trove of information on model rocket safety, design, and launch procedures. For beginners, consider starting with a kit from Estes Rockets , which includes all necessary components and instructions , helping you understand the foundational elements of rocket science and further your knowledge in middle school research topics.

6. Create a wearable electronic device

What to do:  Envision a wearable device that solves a problem or enhances an aspect of daily life. It could be a smart bracelet that reminds you to stay hydrated or a hat with integrated LEDs for nighttime visibility. Sketch your design, listing the components you'll need, such as LEDs, sensors, a power source, and a microcontroller like the Adafruit Flora or Gemma. Plan your circuit, sew or assemble your device, and program it to function as intended.

Tips to get started:   Adafruit’s Wearables  section offers guides and tutorials for numerous wearable projects, including coding and circuit design. Start with a simple project to familiarize yourself with electronics and sewing conductive thread before moving on to more complex designs , enriching your understanding of middle school research topics  in technology and innovation.

7. Explore the science of slime and non-Newtonian fluids

What to do:   Conduct experiments to understand how the composition of slime affects its properties, which can be an engaging exploration of middle school research topics in chemistry and material science. Create a standard slime recipe using glue, borax (or contact lens solution as a safer alternative), and water. Alter the recipe by varying the amounts of each ingredient or adding additives like cornstarch, shaving cream, or thermochromic pigment. Test how each variation affects the slime’s viscosity, stretchiness, and reaction to pressure.

Tips to get started:  The Science Bob  website offers a basic slime recipe and the science behind it. Document each experiment carefully, noting the recipe used and the observed properties. This will help you understand the science behind non-Newtonian fluids. This will help you understand the science behind non-Newtonian fluids and enrich your knowledge of middle school research topics in practical applications.

8. Extract DNA at home

What to do:  Use common household items to extract DNA from fruits or vegetables, like strawberries or onions. The basic process involves mashing the fruit, adding a mixture of water, salt, and dish soap to break down cell membranes, and then using cold alcohol to precipitate the DNA out of the solution. Observe and analyze the DNA strands.

Tips to get started:  Detailed instructions and the science explanation are available at the Genetic Science Learning Center . This project offers a tangible glimpse into the molecular basis of life and can be a springboard to more complex biotechnology experiments , encouraging further exploration of middle school research topics in scientific inquiry.

9. Investigate the efficiency of different types of solar cells

What to do:  Compare the efficiency of various solar panels, such as monocrystalline, polycrystalline, and thin-film. Design an experiment to measure the electrical output of each type under identical lighting conditions, using a multimeter to record voltage and current. Analyze how factors like angle of incidence, light intensity, and temperature affect their performance , providing valuable insights into middle school research topics related to solar energy technology.

Tips to get started:  Introductory resources on solar energy and experiments can be found at the Energy.gov  website. Consider purchasing small solar panels of different types from electronics stores or online suppliers. Ensure that all tests are conducted under controlled conditions for accurate comparisons , which is crucial when exploring middle school research topics in scientific experimentation.

10. Study ocean acidification and its effects on marine life

What to do:  Simulate the effects of ocean acidification on marine organisms in a controlled experiment. Use vinegar to lower the pH of water in a tank and observe its impact on calcium carbonate shells or skeletons, such as seashells or coral fragments. Monitor and record changes over time, researching how acidification affects the ability of these organisms to maintain their shells and skeletons.

Tips to get started:   NOAA’s Ocean Acidification Program  offers educational materials and experiment ideas. For a simpler version of this experiment, see instructions for observing the effects of acidified water on eggshells, which are similar in composition to marine shells, at educational websites like Science Buddies .

By pursuing these projects, you will not only gain a deeper understanding of STEM principles but also develop invaluable skills in research, design, and critical analysis. These projects will teach you how to question, experiment, and innovate, laying the groundwork for future scientific inquiries and discoveries.

One other option – Lumiere’s Junior Explorer Program

The Lumiere Junior Explorer Program is a program for middle school students to work one-on-one with a mentor to explore their academic interests and build a project they are passionate about .  Our mentors are scholars from top research universities such as Harvard, MIT, Stanford, Yale, Duke and LSE.

The program was founded by a Harvard & Oxford PhD who met as undergraduates at Harvard. The program is rigorous and fully virtual. We offer need based financial aid for students who qualify. You can find the application in the brochure ! 

To learn more, you can reach out to our Head of Growth, Khushi Malde, at [email protected] or go to our website .

Multiple rolling deadlines for JEP cohorts across the year, you can apply using this application link ! If you'd like to take a look at the cohorts + deadlines for 2024, you can refer to this page!

Stephen is one of the founders of Lumiere and a Harvard College graduate. He founded Lumiere as a PhD student at Harvard Business School. Lumiere is a selective research program where students work 1-1 with a research mentor to develop an independent research paper.

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50 STEM Projects For Middle School: Structures, Experiments, Discussions, Challenges, DIYs, And Games

April 4, 2024 //  by  Stephanie Ledford

STEM: Science, Technology, Engineering, and Math! This exciting topic puts your students at the center of learning by encouraging exploration and innovation to solve problems. By doing so, we are creating tomorrow’s cutting-edge leaders, ready to make new discoveries and advances that we couldn’t even dream up! Check out these awesome STEM projects that are perfect for middle school to cultivate the next generation of scientific, technological, engineering, and mathematical innovators!

1. Scaling Up Candy Wrappers

Teach your kids about increasing the scale of an image by using grids. This activity works well with candy wrappers or cartoon characters, as these are things every middle schooler is interested in! You can also use this idea to teach them how to use grids to decrease the size of their drawings.

Learn More: Fast Times Of A Middle School Math Teacher

2. Leaning Tower of Pasta

Have your students practice their engineering skills with this fun activity using pasta and marshmallows! They’ll learn about concepts like compression and tension as they try to build the tallest and strongest structures! Dial up the competitive spirit with a prize for the winning team!

Learn More: Teach Engineering

3. Toothpick Bridge

Another creative engineering project for your middle schoolers is this toothpick bridge project. Your kiddos will only need glue and toothpicks to design and build some awesome bridges. They’ll earn extra points if their bridges are strong and can hold a lot of weight!

Learn More: Instructables

4. I Breathe What?

If you are looking for an activity that combines engineering and science then look no further! Your kids will build pollution detectors out of card, string, and sticky tape, to put in different areas. They’ll then collect these and use a magnifying glass to examine all of the different particles that have been caught. The results may be surprising!

Learn More: YouTube

5. Backyard Weather Station

Teach your students about how we’re able to measure and predict weather patterns using weather stations. After making their own predictions about what the weather will do, your budding meteorologists will build their own weather stations complete with a weather vane, barometer, rain gauge, and thermometer!!

Learn More: eGFI

6. One Million Dollar Project

Show your middle school students the value of the dollar with this fun math assignment! They’ll delight in planning how they’d spend one million dollars, but it won’t be all about fun and games! They’ll need to take real-life expenses into consideration, such as paying for college and buying a house. They’re sure to appreciate their weekly allowance that much more!

Learn More: 4mula Fun!

7. Protect Your Body, Filter Your Water!

Having access to clean water is a huge concern for many people around the world, so being able to filter dirty water to make it drinkable is invaluable! Put your kiddies’ engineering skills to the test as they work out the best way to create their own water filters using a sieve and some activated charcoal.

8. Paper Roller Coasters

Who doesn’t love a roller coaster? This fun STEM challenge will have your little engineers use paper, card stock, and tape to build their own roller coasters. Next, they’ll roll a marble along the track and see if it makes its way to the end! They’ll be amazed at what kind of thought goes into their local fun park!

9. Fire Snake

This is one of those science experiments your students will remember for many years to come! Set up this experiment by lining a bowl with sand, then add sugar and baking soda on top. Next, saturate the mixture with some lighter fluid, then have your kiddies stand back as you light it up! They’ll be amazed by the interactions of the different elements and love the final product!

Learn More: Surviving a Teacher’s Salary

10. Alka Seltzer Lava Lamp

Add this one to your simple STEM projects folder straight away! Have your kiddos combine food coloring, vegetable oil, and water in a clear jar or bottle, then start the show by adding an Alka Seltzer tablet! The way the different elements interact in this fun, simple experiment will be awe-inspiring for your class.

Learn More: Fun Learning for Kids

11. Ice Cream in a Bag

I scream, you scream, we all scream for ice cream! Who knew there was science involved in making ice cream? Get your learners to combine and seal half and half, sugar, and vanilla in a zip lock bag, then place this into a bigger bag filled with ice and salt. After a good shake, their ice cream is ready for a taste test!

Learn More: The Best Ideas for Kids

12. Paper Airplane Challenge

There are tons of STEM challenges you can do with your students involving paper airplanes. They’re probably bored of seeing whose airplane will fly the furthest, so why not shake things up by seeing whose can carry the most cargo? They’ll be having so much fun that they won’t even realize they’ve become engineers!

Learn More: Kids Activities

13. Fidget Spinner Challenge

While fidget spinners may have momentarily driven teachers crazy, they can actually be a great learning opportunity!! Use them to teach your class about the engineering design process; from having your kids create their own design to using math concepts for budgeting the cost of building one, they’re sure to have fun with this one!

Learn More: Momgineer

14. Comparing Slime And Other Polymers STEM Activity

A great STEM activity that’s sure to excite your little scientists is one that involves slime! In this project you can make slime and other polymers and non-Newtonian fluids then compare the properties of each! What a perfect way to get your class talking about and practicing scientific investigative processes!

Learn More: STEAM-Powered Family

15. No Valve in Vain

Your kids will be inspired to learn that biomedical engineers design things that not only assist people but also keep them alive! In this STEM activity, you’ll teach your class how to create a one-way valve like the ones found in our hearts. They’ll see how this simple concept ensures that our blood continues to pump around our bodies.

16. Balloon Powered Car

Look no further for your next STEM project than the balloon-powered car! Using various crafting or recycled materials, your kiddies will build their cars and learn how an axle allows the wheels to turn as the balloon propels their cars across the room! There are so many different concepts you can cover in this one STEM challenge!

Learn More: Teaching Science

17. Elephant Toothpaste

Let your kiddos discover how some hydrogen peroxide can turn some everyday materials into elephant toothpaste! They’ll combine dish soap and food coloring with the peroxide, then add yeast to kick things off! This exciting chemical reaction isn’t one they’ll forget in a hurry!

Learn More: Fractus Learning

18. Bath Bombs

In this fun experiment, your kiddos will form hypotheses about how water temperatures will affect the eruptions of bath bombs. After they’ve made their predictions, they can fill up a tub with some water and get to testing! If you have time, you could have them create their own bath bombs for this project!?

Learn More: Argo Food Service

19. Candy Crystals

Creating these gorgeous lollies with your learners is sure to delight! Who knew that growing your own rock candy was so easy? Have your them create a mixture of sugar, water, and food dye, then submerge their prepared sticks and wait for the magic to happen! They’ll be amazed as they watch their candy crystals grow before their eyes!

Learn More: Better Life Blog

20. Marble Speed Trap

Toys + science = FUN! Use LEGOs and marbles to review and reinforce the concept of velocity with your kiddies. They’ll build their very own speed trap in this engaging activity using some light sensors which will measure the speed that the marble travels down the track! There’ll be no slowing these scientists’ learning down, that’s for sure!

Learn More: Blog She Wrote

21. Cell Phone Stand

One thing we all have in our pockets these days is a cell phone. And why not make it the main attraction in this fun STEM activity? Have your kids use the design process to reimagine a common cell phone stand and then have them bring their visions into reality by using various crafting materials from around the classroom.

Learn More: Scientific American

22. Cloud in a Bottle

Inspire your future meteorologists with this unbelievable experiment! Using just a clear bottle, a few drops of water, and a match they’ll get to see firsthand how water condenses to form a cloud!

Learn More: The Water Project.org

23. Snickers Rock Models

Did you know that a simple Snickers bar can be used to represent three kinds of rock? Have your kiddos explore the layers of this delicious candy bar and experiment with applying pressure and heat to discover the effects these have on sedimentary, igneous, and metamorphic rock. 

Learn More: Organized Homeschooler

24. Windmill STEM Challenge

Engage your kids’ engineering mindsets with this windmill construction challenge, based on the story of The Boy Who Harnessed the Wind. They’ll use recyclables to explore, design, test, and refine models of windmills. This is an awesome way for them to explore future careers in STEM.

Learn More: Carly & Adam

25. Layers of The Ocean And Density

STEM activities are a great way to bring abstract scientific concepts, such as the layers of the ocean, to life for your students! This activity uses sand, salt, and water to make a mini-ocean in a glass. Your class will measure the different densities of these materials and discover how this relates to the ocean’s layers. 

Learn More: Homeschool Momgineer

26. Bouncy Naked Eggs

Shell-less eggs are sure to fascinate your students, whatever their age!  Give your learners an unboiled egg to put in some vinegar for about 24 hours; the result is a shell-less bouncy egg! Take this classic experiment a step further by predicting and testing which egg is the bounciest.

Learn More: Science Sparks

27. Glowing Eggs

Let your kiddies take the “naked egg” experiment to the next level with just one more ingredient–the ink from a highlighter! Add the ink pad from a highlighter to vinegar, then add the egg Once the shell has dissolved, take the egg to a dark room and shine a light on it! Talk about a glow-up! 

Learn More: Frugal Coupon Living

28. The Science of Sound Waves

Visualizing scientific concepts like sound waves can be tricky! However, with just a spoon, some string, and a ruler, your students will start to get the idea. First, have them tie a spoon to the end of two lengths of yarn and hold the yarn to their ears. Next, tap the spoon and watch the “Ah ha!” moment in real-time!

Learn More: KC Edventures

29. How Does a Leaf Breathe?

No lungs? No problem! Have your kids put a leaf in a bowl of water, set it in the sun, and watch as the magic of photosynthesis happens. Seeing the oxygen bubbles form on the surface of the leaf will show them this process in real-time! 

30. Ping-Pong Ball Launcher

Get your kiddos outside with this fun rocket ball launcher experiment! Using a recycled plastic bottle and some rubber bands, your kiddos will learn about a ton of important STEM concepts such as the transfer of energy, inertia, and velocity. Create your basic prototype then let them tinker with the design to make improvements!

Learn More: Frugal Fun 4 Boys

31. Marble Energy Transfer

Build your kiddos’ understanding of how energy is transferred between objects in this intriguing marble experiment! Using their prior knowledge of potential and kinetic energy, they’ll make predictions about what will happen to the marbles when they collide and how far they will travel.

32. LEGO Wrecking Ball

What’s better than building a LEGO tower? Using it to knock things down! For all your future engineers, it’ll be a hit to build some functional machines during a STEM design challenge! Using just a golf ball, some string, and a few LEGOs, task them with constructing a wrecking ball that’ll knock over anything standing in its way!

Learn More: LEGO Librarian

33. DIY Phone Amplifier

Check, one, two, three! Your music lovers will love this one. They’ll get to have a dance party in class, but must first they’ve got figure out how to amplify the music from a phone. Using only recyclable materials, have them build a device that’ll turn up the tunes!

Learn More: Mum In The Madhouse

34. Catapult Circuit Challenge

Ready, aim, fire! Have your kiddos engineer catapults from simple materials in this classic STEM activity. You can extend this activity by challenging them to complete several tests and get the perfect collapse! They’ll need to truly follow the engineering design process, revisiting and tweaking their machines in the pursuit of efficiency!

Learn More: Vivify STEM

35. Space Lander Challenge

In this incredible activity for your middle school kids, they’ll integrate physical science concepts and their problem-solving skills. They’ll be tasked with the real-world problem of developing a stable spacecraft that protects the “astronauts” inside upon landing. It’ll only take a few simple materials and some marshmallows to prepare!

36. Index Card Challenge

This simple activity is the perfect icebreaker for your middle school kids and also incorporates STEM. First, split your learners into groups and give them a couple of minutes to write things they have in common on index cards. Next, they must race against each other to build the tallest card tower possible!

Learn More: Beakers And Ink

37. Saving Sam

Saving Sam is a STEM challenge for your table groups with a team-building element! Your kiddos have got to work together to save poor Sam, the gummy worm but they’ll only be allowed to use paperclips to flip his capsized boat and get his lifesaver on! This activity highlights the importance of sharing ideas respectfully, as they would in future STEM fields.

38. DIY Smartphone Projector

Your middle school students will explore concepts of projection and magnification as they work to create a functioning movie projector. After creating the projector from just a magnifying lens and box, your students can vote on which movie to watch as they test out their creation!

Learn More: The STEM Laboratory

39. Pinball Machine Challenge

Are there any pinball wizards in the room? Take your kiddies back to the days of arcades with this super fun pinball machine engineering activity. Have them design a functional pinball machine, complete with flippers, a plunger, and score holes, and prompt them to consider STEM concepts like the laws of motion, force, and velocity!

Learn More: Teach Student Savvy

40. Simple Machine Bird

Strengthen your learners’ engineering mindset as they build a mechanical bird complete with levers and gears! All you’ll need is some cardboard, popsicle sticks, and some plastic gear sets to challenge them to construct a bird that is able to flap its wings! This cool STEM activity will build an understanding of how simple machines are built.

41. Water Pipelines

Connect your classroom STEM lessons with future career pathways through this introduction to water pipelines! Your kiddies will use their problem-solving abilities to move water from a reservoir through straw pipelines! Can they get the water from A to B without any leaks?

Learn More: Teachers Are Terrific

42. Earthquake Structures

Can your students build an earthquake-proof structure? Guide them as they investigate the properties of stable structures and then use simple materials to create multi-level buildings that can withstand a Jello earthquake! This fun STEM activity is a super hands-on way to shake things up for your middle schoolers!

43. Thaumatrope

During this STEM lesson, you’ll teach your students the scientific magic behind a classic toy from the old days; the thaumatrope!  First, your kiddos will trace or draw designs on the two sides of a cardstock circle. Then, after learning about “persistence of vision,” they’ll add rubber bands and spin their creations to see them in action as the two images blend together.

Learn More: What We Do All Day

44. Pringles Ring

Amaze your kiddos with this feat of friction and gravity as they work to construct rings of only Pringles chips. By carefully placing the chips in the correct pattern, they’ll be able to form a solid ring that stands without support! Amazing, right? The best part is that their creation becomes an edible reward in the end!

45. Light Painting

Light painting may seem like just a fun social media trend, but on a deeper level, it is an exploration of camera exposure and light! Turn out the lights, set your camera on a long exposure mode, and show your kiddos what types of images they can create with just a torch or glow stick! 

Learn More: Pink Stripey Socks

46. Video Game Coding

Before delving into your classroom unit on video game engineering,  challenge your kids to complete the same type of tasks in a hands-on way. Encourage them to think through their overall layout, familiarize themselves with commands, and figure out what they’ll need to incorporate into a purposeful game design.

Learn More: Teachers Pay Teachers

47. Design a Video Game

Introduce your learners to basic game coding concepts with this super offering! The software is right at their fingertips with Google CS First for them to learn how to create simple racing games. and as it meets ISTE standards! What a fun and practical resource to help your middle schoolers meet the STEM curriculum. 

Learn More: Google CS First

48. Lightbot Coding

Lightbot is another fantastic online resource for building your students’ understanding of coding. They will get to practice their skills in relaying commands, making loops, and utilizing their critical thinking skills on this interactive platform. This a great choice for a STEM block or as an activity for your early finishers! 

Learn More: Light Bot

49. Printable Debugging Game

Debugging is an important principle of coding that your kiddos should learn early on. Grab this quick and easy debugging practice printable to tap into their critical thinking skills. It’s sure to show your kids the importance of thorough, error-free coding, which is critical for a future career in computer science!

Learn More: iGame Mom

50. Digital Artist

Looking for an awesome online resource that combines art and technology? Code has numerous coding games and activities to teach your students the basics of code and Artist is no exception!! Your class will be totally engaged as they follow the on-screen coding instructions to create increasingly difficult shapes. They’ll be coding pixels to create masterpieces in no time!

Learn More: Code  

40 Best Science Experiments & Projects for Middle School

Welcome to our curated collection of top science fair projects and experiments, perfectly tailored for the inquisitive middle schoolers. Our collection offers hands-on activities that will captivate young minds and ignite their passion for learning.

Science fairs during middle school years are less about competition and more about fostering a love for exploration, experimentation, and the thrill of the “Eureka!” moment. That’s why we have ensured that all the experiments on our list are fun and easy.

Through hands-on experimentation, students can gain a deeper understanding of scientific concepts, build confidence in their abilities, and cultivate a lifelong passion for learning.

1. Crushed Can

Students will be amazed as they witness an ordinary can being transformed before their very eyes. By simply heating it and then rapidly cooling it, the can will be crushed as if by magic!

Learn more: Little Bins Little Hands

2. Water Bottle Rockets

In this engaging activity, students will have the opportunity to design, build, and launch their very own water-propelled rockets.

By adjusting variables like water level and air pressure, they’ll witness firsthand how these factors impact the rocket’s flight path and distance.

3. Cabbage Ph Indicator

In this middle school science project, students will use red cabbage as a natural pH indicator to test the acidity or alkalinity of various household substances.

Learn more: Cabbage PH Indicator

4. Build a Solar Oven

By building these ingenious devices using simple materials, they will discover the incredible potential of renewable energy and its practical applications in everyday life.

Learn more: Solar Oven

5. Build a Helping Hand

In this captivating middle school science experiment, students will have the opportunity to construct their very own “Helping Hand” device.

Learn more: Science Buddies

6. DIY Lung Model

This captivating middle school project offers an exciting hands-on opportunity to explore the inner workings of our respiratory system.

By creating their own lung models using simple household materials, students will gain a deeper understanding of how our lungs function and the vital role they play in our bodies.

7. Flying Tea Bag

By harnessing the power of convection currents, students will learn about the fascinating relationship between heat and air pressure.

Learn more: Flying Tea Bag

8. Egg Float Experiment

In this captivating middle school science project, students will unlock the mysteries of density and water displacement while discovering the fascinating properties of eggs.

Learn more: Egg Float Experiment

9. Popsicle Stick Chain Reaction

This captivating middle school project is all about the magic of potential energy and kinetic energy. By carefully setting up a series of interlinked popsicle sticks, students will create a mesmerizing chain reaction that ripples through the entire structure.

10. How to See Sound

As they watch sound come to life through colorful visualizations, students will develop a deeper appreciation for the profound impact of sound in our daily lives.

11. Orange Peel Plate Tectonics

In this captivating middle school project, students will learn about the dynamic of Earth’s crust and explore the powerful forces that shape our planet’s surface.

12. Heart Pump

In this captivating middle school project, students will embark on a hands-on exploration of the human circulatory system and discover the marvels of the heart’s pumping mechanism.

Learn more: Heart Pump Model

13. Invisible Ink

By concocting their own invisible ink, students will discover the science behind chemical reactions and learn how certain substances react to reveal hidden text when exposed to heat, light, or other catalysts.

Learn more: Invisible Ink

14. DIY Grow Box

In this captivating middle school project, students will learn the wonders of plant growth and the art of nurturing a thriving garden.

By constructing their own affordable and innovative grow boxes using simple materials, they’ll have the perfect environment to observe the magical transformation from seeds to flourishing plants.

Learn more: Easy DIY Grow Box

15. Creative Ferris Wheel

By encouraging creativity and experimentation, this engaging experiment not only promises an exciting learning experience but also fosters teamwork and critical thinking

16. Alka Seltzer Rockets

Prepare for a high-flying adventure with the Alka Seltzer Rockets science experiment! This exciting and explosive activity is a perfect choice for middle school students eager to explore the wonders of chemical reactions and rocketry.

17. Why do Apples Turn Brown?

Through hands-on exploration, middle school students will discover the role of enzymes and oxygen in this intriguing transformation.

18. Water Bending Experiment

By understanding the principles of surface tension and cohesion, you’ll be able to create mesmerizing effects, seemingly bending water with just a piece of static material.

19. Water Clock

Experience the magic of timekeeping in its most ancient form with the fascinating Water Clock project! In this hands-on experiment, students will learn about history, physics, and engineering as they build their own timekeeping device using just water and a few simple materials.

Learn more: Steam Powered Family

20. Paper Ball Run Challenge

Get ready for a thrilling and creative adventure with the Paper Ball Run Challenge! In this captivating science experiment, you’ll explore the principles of motion, gravity, and engineering as you design and build your very own paper ball run.

21. Flood Barriers

As you construct and evaluate your barriers, you’ll gain a deeper understanding of how floods occur and the importance of finding effective solutions.

Learn more: Teachers are terrific

22. Exploring the Law of Inertia Experiment Using a Fidget Spinner

This engaging experiment will help you unravel Sir Isaac Newton’s Law of Inertia in a fun and hands-on way. By using a fidget spinner, you’ll explore how the spinning motion persists due to inertia and how different factors can influence its behavior.

23. Air Pressure Impact on Ping Pong Balls 

By investigating the effects of air pressure on these lightweight spheres, you’ll uncover the secrets of flight, aerodynamics, and atmospheric pressure.

24. Rolling Uphill

In this experiment, you’ll witness the baffling phenomenon of a ball seemingly defying gravity by rolling uphill on a specially designed track.

25. Pick Up Ice with a String

Have you ever wondered if it’s possible to lift ice using just a simple string? In this fascinating experiment, you’ll explore the principles of heat transfer and surface tension as you attempt to defy gravity and lift ice cubes with nothing but a string.

Learn more: Pick Up Ice with a String

26. Keep a Paper Towel Dry Under Water 

This captivating experiment will unveil the wonders of surface tension and hydrophobicity, as you attempt to create a barrier that defies the conventional wisdom of water soaking through paper.

Learn more: Keep a Paper Towel Dry Under Water

27. Upside Down Glass of Water

This mesmerizing experiment will unravel the fascinating concept of air pressure and its influence on liquids. As you turn a glass of water upside down and observe the water’s defiance of falling out, you’ll gain insight into the powerful role of air pressure in our everyday lives.

Learn more: Upside Down Glass of Water

28. Make a Wine Glass Sing

Have you ever wondered how to turn a simple glass of wine into a musical instrument? This captivating experiment will introduce you to the fascinating concept of acoustics and how sound waves interact with liquid-filled glasses.

29. Crush a Plastic Bottle

Are you curious about the forces at play when we compress a seemingly indestructible plastic bottle? This captivating experiment will unravel the science behind how pressure and air interact to create this astonishing effect.

Learn more: Crush a Plastic Bottle

30. Ruler Changes Size

Get ready to witness an optical illusion that will challenge your perception of reality. In this captivating experiment, you’ll explore the fascinating phenomenon of light refraction and how it can make objects appear different than they really are.

31. Egg in a Bottle

Have you ever wondered how to get an egg into a bottle without breaking it? This mesmerizing experiment will introduce you to the concept of air pressure and how it can be harnessed to achieve the impossible.

Learn more: Egg in a Bottle

32. Water Doesn’t Leak Out Science Experiment

This hands-on activity not only sparks curiosity and amazement but also teaches you about the properties of gases and the laws of physics.

So, get ready to be astounded and dive into the magic of science with the “Water Doesn’t Leak Out” experiment – an entertaining and enlightening adventure that will leave you thirsting for more knowledge!

Learn more: Water Science Experiment

33. Pick Up a Ball with a Jar

This captivating experiment will introduce you to the fascinating concept of air pressure and how it can create a powerful force that defies gravity.

34. Glowing Water Science

This captivating experiment will introduce you to the fascinating properties of fluorescent materials and how they interact with light.

35. Fizzy Cloud Dough

The fizzing reaction not only adds an element of excitement but also provides a great opportunity to explore the science of chemical reactions and the release of carbon dioxide.

Learn more: Fizzy Cloud Dough

36. Underwater Magic Sand

Get ready to witness the marvels of hydrophobic science and explore the secrets of this captivating underwater magic sand experiment.

Learn more: Teaching Mama Org

37. Make Bouncy Polymer Balls

This captivating experiment will take you on an exciting journey into the realm of polymers and chemical reactions.

38. Use a Crayon as a Candle

This hands-on activity not only sparks curiosity and excitement but also offers a safe and educational way to explore the science of combustion and the flammability of materials.

Learn more: Crayon Candle

39. Flame Test Colors

Not only does it spark curiosity and wonder but also deepens your understanding of the emission spectra of elements.

So, get ready to illuminate your scientific knowledge with the “Flame Test Colors” experiment – an educational and visually stunning adventure that will leave you dazzled and eager to discover more about the fascinating world of chemistry!

Learn more: Thought Co

40. Grow A Bean Plant

By planting a simple bean seed and providing it with water, sunlight, and care, you’ll witness the fascinating process of germination and watch as your bean seedling sprouts and grows.

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