I Made an Extremely Powerful Slingshot
https://www.youtube.com/watch?v=_ipvR9wPvWg&list=TLPQMTgwNzIwMjRN9_DA7KXY_w&index=2
https://www.youtube.com/watch?v=_ipvR9wPvWg&list=TLPQMTgwNzIwMjRN9_DA7KXY_w&index=2
I Made an Extremely Powerful Slingshot
https://www.youtube.com/watch?v=_ipvR9wPvWg&list=TLPQMTgwNzIwMjRN9_DA7KXY_w&index=2