Triangle Pop-Up Card
Make a fun triangle pop-up card that will amaze your peers!
Floating Box Pop-Up Card
Create a floating box pop-up to surprise your friends!
Box Pop-Up Card
Delight your friends and family with a card that works in surprising ways.
Float a disk on a cushion of air and play games like air hockey.
Hack a Greeting Card
Surprise your friends with this sound system that you can hide or wear.
Make a string of glowing lights that you can dance with, read by, or wear.
Build a Better Lunchbox
Keep a frozen treat from melting.
Make a mini robot that skitters around the room.
Slam two balloons into each other for a fight to the finish!
Balance a sculpture on the point of a toothpick.
Pop a pom-pom up to the ceiling or across the room.
Get all the treasure you can, using a crazy collector that tests your driving skills.
Play carnival-style games using this power launcher.
Make puppets that move, bend, and twist at your command.
Do the impossible! Pass a stick right through a balloon without popping it.
4-Wheel Balloon Car
Make 4-wheeled, air-powered cars that jet across the floor. Race ‘em. Use ‘em to play games.
2-Wheel Balloon Car
Make 2-wheeled, air-powered cars that jet across the floor. Race ‘em. Use ‘em to play games.
Rubber Band Car
Make a fast, two-wheeled car powered by a rubber band.
Blast a marshmallow across the room!
Rev up this monster wheel to race it, or do freestyle tricks with it!