Pbs Kids: Design Squad: Build: Down Core

This challenge is to design and build a sturdy emergency shelter that can fit one person and easy to build. Are you up to the challenge?

Can you build a blimp (airship) that travels in a straight path across the room? Give this one a try.

Try this triangle pop-up greeting card! Amaze your friends with your talent and creativity!

Make a cool greeting card with floating box pop-ups for a friend or make a bunch for invitations to a party!

Follow these instructions to make pop-up greeting cards for your friends.

Create your own 4-wheel balloon cars with simple household items and race them across the floor.

Make your own 2-wheel, air-power cars and race them or play games with them. Balloons and straws are them main components.

Your job is to design and build a ping-pong carrier and send it down a zip line in 4 seconds or less. Are you up to the task?

This challenge is to design and build a headphone system to hear a musical instrument (real or homemade) better. Can you do it?

This challenge is to design and build a cushion system that can safely land an egg dropped onto the floor from three feet up. Are you up to the challenge?