Science fair projects provide kids with a great opportunity to showcase their knowledge and impress classmates. Try some of these ideas to ensure your next science fair will be a smash hit!
Kids who love sports will appreciate discovering the electrolytes present in their favorite beverages by conducting this experiment from All Science Fair Projects.
Build a Paper Cup Bridge
Are you searching for an entertaining science fair idea? Build a paper bridge! Any type of paper will work when creating this masterpiece.
Try your hand at testing how water affects seed germination with this easy experiment from Scientific American or see how far a rubber band car will travel in this STEM challenge!
Build a Battery Generator
Students can experiment with a battery generator to gain insight into how electricity works. This science project idea can be easily modified.
Are sports drinks rich in electrolytes? Kids can test their favorite brand to find out for this fun science fair project from All Science Fair Projects! Though it requires special supplies, it’s super straightforward!
Build a Windmill
Windmills are great ways of showing how electricity can be generated using natural sources like sun and wind power.
Create a 1-inch circle from cardboard or cardstock (paper is too flimsy), folding each of its free corners toward the center and adhering them with glue.
Build a Moon Boat
As they transition into eighth grade science projects, children may find themselves doing projects which are too easy or boring. Give them something truly challenging by offering these hands-on experiments at high school level!
Learn the scientific method and engineering design with these engaging experiments! See which household items protect dropped eggs or test how different paper airplane shapes fly. Grow Epsom Salt Crystals Overnight or Make a Borax Crystal Wind Catcher as Impressive Projects.
Build a Solar-Powered Desalinator
Discover how salty seawater can be transformed into fresh water with this environmental engineering science fair project idea.
Are You Curious About Physics? Perform This Experiment on Bending Light
ThoughtCo offers this excellent science fair idea that will teach children about the water cycle while entertaining. Discover how to create crystals through an easy science project or take part in this magic milk experiment that explores liquid properties.
Build a Spherical Elevator
Discover how water affects seed germination with this easy science experiment or test out rubber band cars travelling further using Steve Spangler Science’s STEM challenge.
Strengthen your engineering abilities with this pulley science experiment or this germ experiment that compares bacterial growth. Both are sure to impress the judges! Plus, check out STEAMsational’s other fun experiment which explores density using a floating egg!
Build a Memory Test
Doing a memory test is easy with this fascinating experiment! All it requires is a blindfold and something small to challenge the subject’s memory.
Can introverts boast better memories than extroverts? Get to the bottom of it with this exciting science fair experiment.
Children love this classic baking soda and vinegar chemistry demonstration! Make it even more engaging by altering the amount of vinegar added.
Build a Shampoo Experiment
Crafting an outstanding science fair project is an integral part of elementary school life. Finding one that emphasizes problem-based learning, offers tangible results from experimentation and isn’t too difficult is key for achieving success.
ThoughtCo has come up with a fantastic experiment that explores the properties of shampoo. Not only will you learn about density and viscosity, but it’s also great fun!
Build a Rocket
Get ready to blast off into space with this project that explores the principles of motion. Rockets feature long, slim bodies equipped with fins that help propel them.
Create a paper rocket by drawing or coloring shapes on a piece of blank paper. Pinch one end of the cylinder closed and tape it shut before blowing into a straw to launch your creation and see how far it travels!
Build a Paper Car
Students build a car and conduct races to gather data. After collecting all their results, they analyze and report on them.
This project can be modified to investigate the effects of various detergents on bacteria growth, or it can serve as an experiment comparing sports drinks and water.