Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

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

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

Is it a square or a circle? See if you can trick your friends with this zany science project!

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

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.

Devise list of randomly chosen words, test how many words volunteers can remember. Compare results of adults and children. Which have better memories?

Discover which method for odor removal words the best for stifling refrigerator odors.

Word color association is just a fancy way to talk about the way we connect colors with words.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

Determine the effect of reading aloud on memory skills. Prepare a list of randomly chosen words, ask volunteers to recall as many as possible from the list.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

This project examines whether sugar substitutes are as sweet as real sugar.

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

This science fair project idea determines which method of hand cleansing is the most effective.

The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.