Kids love science fair projects and they are an excellent way to develop and strengthen other important skills as well. Children may gain knowledge in using libraries and writing reports or articles as well as conducting experiments and presenting results.
Discover what makes certain fruits ripen faster than others with this fascinating science fair project idea! Plus, gain insights into how plants use energy through this simple experiment.
Build a Car
Cars utilize numerous scientific principles in their operation, and this project allows students to investigate one of them. This experiment serves as an excellent introduction to energy – it illustrates how potential energy transforms into kinetic energy which then causes objects to move around the room.
Explore how friction affects moving objects by conducting tests on various surfaces, choosing something smooth, rough or somewhere in-between to see the results of each.
Build a Battery
If you enjoy working with electronics, this project makes for an amazing science fair idea! Additionally, it’s a fantastic way to introduce children to basic circuitry!
Make a lemon battery using a copper penny, galvanized nail coated in zinc and alligator wires to power a light bulb for this STEM project! This project requires adult supervision as well as safety precautions.
Build a Geodesic Dome
Bucky Fuller famously proposed geodesic domes as an effective housing solution, as these triangle-shaped structures are extremely eco-friendly, weather resistant and energy efficient.
These eye-catching structures allow plenty of natural lighting, which requires less energy for heating and cooling costs. Solar tubes are great for greenhouses, cabins and even glamping! Discover how easy it is to build one yourself today!
Build a Weather Station
An enjoyable way to introduce kids to scientific instruments is to build their own weather station. Young learners can then take turns recording data from thermometer, anemometer, wind vane, and rain gauge in preparation for weekly weather news segments.
Discover how water vapor forms clouds with this kid-friendly experiment from Science Buddies. Children can also explore capillary action in leaves or explore rust-accelerating chemistry with this project.
Make a Density Rainbow
Create an exciting science fair project using everyday foods by conducting an exciting experiment that illustrates how different concentrations affect density.
Make an eye-catching rainbow in a glass jar using different sugar solutions by layering them starting from densest at the bottom and lightest on top. This science experiment also serves to teach kids about gravity!
Build a Hydraulic Elevator
Children can gain much from participating in science fair projects, including learning the fundamental STEM skills of asking questions, formulating hypotheses, testing them out and reporting results. Furthermore, kids gain experience working with the scientific method which they can later apply to other projects or even pursue as a possible career choice!
Explore the impact of various disinfectants on germs with this project! Perfect for any sports-minded kids!
Make a Paper Cup Structure
Aspiring architects will love this fascinating science fair project that encourages them to build a paper cup structure capable of supporting their weight and learning about both physics and engineering at the same time! This awesome science fair project also gives them an opportunity to participate in STEM activities!
Find out how long skittles take to dissolve in water and compare that with their dissolving speed in other liquids. Kids can even test detergents to see which ones really clean best!
Build a Fidget Spinner
If your eighth grader loves science and is particularly fascinated by air pressure and distance, try this fun science fair project about air pressure.
Magnets and mud can both be enjoyable experiences; combine the two for an exciting science experiment from STEAMsational that proves magnetic mud exists!
Kids can explore what factors cause apples to turn brown by conducting this hands-on science project idea or investigate how light affects bacteria growth.
Make a Pinball Machine
Students need basic art and school supplies for this fun engineering design project that explores Newton’s laws of motion.
Kids can gain valuable classification experience with this experiment that involves classifying candy to represent different taxonomies groups. It could even aid them with their science fair research in middle school; or serve as an opportunity to hone eighth-grade physics skills!
Make a Spherification Experiment
Students can test out different acidic food and beverages to see which ones undergo spherification (turn into tiny balls). This experiment provides an enjoyable way for children to gain knowledge of acids, bases and pH balance.
Bring some groove to your plants with this impressive science project that shows the effects of music on plant growth! Sure to impress at any science fair!