This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

In this activity, students will create a stop motion animation by creating a clay figure and taking a series of digital photographs.

This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.

This science fair project idea investigates how images are influenced by changes in light.

This project explores whether there is an effect on people, including heart rate and self-expressed mood, when they are exposed to different types of music.

Does "short circuit" mean that electricity takes a short course? This science experiment provides steps to help you get to the bottom of this science mystery.

This science fair project idea examines whether people can decode scrambled messages.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

Research basic components of vacuum cleaners, consult vacuum cleaner manufacturers for advice. Design vacuum with attachments that change automatically.

Discover whether a metal will expand under hot water.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?

This project explores ways to prevent static electrical shocks.

This science fair project idea explores the fastest average speed a human can talk.

This science fair project idea determines whether dogs can be trained faster using a food reward or praise.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

A fun, life science sxperiment idea idea involving strategies for keeping birds away from crops using a distress call. What kind of distress call works best?

Evaluate the efficacy of different pain management techniques.

Test the placebo effect in different groups of people.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.