I have had a few accidents over the years of using homemade slingshots.
Most of them were the bands breaking a smacking me in the face. (ouch)
I have also shot at a thick wooden board with a big marble and it came back at me and hit me in the head before it didn't hurt but it scared the crap out of me. 
Have you or someone else had an accident with slingshots?
Most of them were the bands breaking a smacking me in the face. (ouch)
Have you or someone else had an accident with slingshots?