Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

In this activity, your student will be invited to build a chair out of building blocks that is designed to meet the specific size and shape of a small doll or toy figure.

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

Discover how and which salt melts ice the quickest.

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

This activity is a fun challenge for students who have just started learning to program educational robots.

Study how liquids separate into layers by creating a liquid gradient, different density liquids separate into layers in a graduated cylinder.

Checkerboard play challenges students to use spatial reasoning and computational thinking.

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

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

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

Design a hearing protection device to protect their ears from loud noises. Examine the properties of current protective hearing devices, materials.

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

Check out this cool science fair project on identifying rocks and minerals for kids.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

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

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

Determine how good we are at direct and indirect observation.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!

Can cells be frozen? This science fair project provides information to answer this question.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.