Watch me build a simple marshmallow catapult using popsicle sticks, rubber bands, and a plastic spoon—perfect for launching ...

Cut two small notches into four of your craft sticks (A) as shown Cut two small notches into one of your craft sticks (B) as shown Using your hot melt glue gun, glue one of your craft sticks to one of ...

Combine physics with flinging, and you’ll be hard-pressed to find something more effective than a catapult, which debuted on battlefields around 800 A.D. These warfare staples were capable of lobbing ...