Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

Learn about the growing app design field by designing a new or improved app for smartphones.

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

Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.

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

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:

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

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

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

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