Build/Activity: Indoor Slingshot

Target practice anyone? Build an indoor slingshot and test your aim and accuracy! For step-by-step instructions visit the Design Squad website.

Here's what you need to make your Indoor Slingshot:


2 toilet-paper tubes (or 1 paper-towel tube, cut in half)
Tape
Single-hole punch (optional)
Stubby pencil
Pen or marker
2 thin rubber bands
Scissors
Marshmallow (or small ball)

For step-by-step instructions visit the Design Squad website.