In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Research and understand basic computer science. Build a simple computer, following instructions found online. Design a new or improved feature.

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

Make your own greenhouse - out of a balloon! Your child will learn how greenhouses work as they plant radish seeds and watch them grow.

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

Have your child kick off their summer vacation by making a miniature water slide!

In this challenge, students are tasked with creating a model roller coaster that a marble can travel through.

In this design challenge, your child will make a bottle rocket using typical household items.

In this challenge, students are tasked with creating a car that can be powered by a balloon!

In this design challenge, your child will create a parachute for a small toy using typical household items.

In this design challenge, students will be tasked with creating a bouncy ball polymer!

In this fun activity, your child will create their very own solar oven to bake s'mores!

2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.