What will be the project for this weekend, in addition to the champagne bottle test?
Well, I think I want to do a defense slingshot. My current plan is to add to auto switch blade knifes to the fork ends, and build a pepper spray canister into the grip. I also want to add "hand protectors" that may also work as a knuckle duster (no welded together finger rings allowed due to German law).
I am also thinking maybe I could add a stun gun (those are legal in Germany). But I lack a good idea how to incorporate that all into one slingshot.