Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

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

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.

Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

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

Learn about how sugar fermentation and growing yeast in this easy science project! Yeast is a eukaryotic microbe that puts the fun in fungus!

Bring the fun of gardening indoors! By stuffing a simple pair of pantyhose with a few grass seeds on top, your child can grow her very own plant pet.

This science fair project idea investigates the difference in reaction times between boys and girls.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Explore whether pianists have the tendency to type faster than non-pianists.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

Study blind spots, run experiments in blind spot detection, design an original blind spot experiment, test your design on volunteers

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

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

Here's a household scavenger hunt that shows kids the natural sources behind everyday objects...and builds reading skills, too!

This science fair project examines whether ocean water can be made safe to drink.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

This science fair project idea addresses tempo, and whether faster or slower music works better as a study aid.

This experiment evaluates how much influence an enticing package has on childrensâ willingness to try a new snack.

This science fair project idea discovers the average time it takes for a person to remember something completely.

Science fair project that tests whether cats have a preference for organic food.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.