Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.

Science far project which determines whether the material of a baseball bat affects the distance that the baseball will travel.

This science fair project idea explores which fruit molds the fastest.

Find out whether people within a family tend to have matching fingerprints.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.

This science fair project introduces children to static electricity and the idea that electricity is more than lights and plugs.

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.

This project examines how temperature affects the volume of gas in balloons.

This science experiment has students test whether a snail moves faster on concrete or dirt.

In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Find out if most people can distinguish the difference between tones on different instruments.

In this science fair project, students evaluate test subjects to determine if certain personality traits are more common in frequent users of social media.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

This science fair project will help students learn about non-vascular plants, such as mosses.

Evaluate gender differences in processing visual information.

This science fair project idea studies how talking on a cell phone affect driving?

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

The objective of this sociologically-inclined experiment is to evaluate whether kids' toy preferences are hardwired or develop as they grow.

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

Science fair project that demonstrates that rotting food attracts insects that lay eggs on it.