At-home activities

Puff Mobiles
How can you build a car that moves as far as possible on a single breath of air?

Lego Structures
Create a recognizable building out of whatever materials you get—in 12 minutes or less.
How can you build a car that moves as far as possible on a single breath of air?
Create a recognizable building out of whatever materials you get—in 12 minutes or less.