This science fair project idea explores how length affects the weight a bridge can hold.

Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

Build a paper boat that's modeled on the ones used to cross the Nile River in ancient Egypt!

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

Build a 3d animal cell model with this cool science fair project, which helps kids visualize and understand the function of a cell's parts and organelles.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

This biodiversity project examines the biodiversity in your own backyard.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.