Ping Pong Ball Catapult
Originally published for paying Patreon members on 2022-10-07. Republished here after a 90-day patron-first period.
A couple years ago I made a cutting board of alder and walnut for my daughter. She broke it, and I saved the pieces. I used one of them to make a ping-pong ball catapult, rubber band powered, for her son. Base is 6 inches long.