This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

Learn more about consumer preferences, product availability and pricing. Search ebay listings typing keywords of your choice. Interpret statistical analysis

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

This project will explore whether music influences physical endurance.

This science fair project idea determines how your body responds to allergies.

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

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

The scientific purpose of this experiment is to investigate which material is the best packaging for fragile items during shipping.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

This optics-based science fair project idea teaches kids about real and virtual images with a mind-bending candle illusion inspired by Pepper's Ghost.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

In the mood for a bit of silly science? Help your child create a truly one-of-a-kind planter out of a potato head!

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

Evaluate the efficacy of different pain management techniques.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

Evaluate gender differences in processing visual information.

Help your preschooler craft a homemade wind spinning device--a surefire to make your backyard sparkle, and teach her a bit about weather!

Explore convex and concave objects and how they reflect light.

Find out which kind of bubble wrap fares best when put in impact.

This is a quick, easy science fair project that conveys the idea of density to upper elementary students.