Popped over to see my dad today and showed him a couple of the board cut slingshots - one with single theraband gold bands on and the other one with black butterfly bands on. I let him have a play and he was transformed back to his youth when he made what we would call natural slingshots with inner tube bands. He then popped into his shed and brought out a piece of inch thick plywood and told me that he would make a better one than mine!!
Fantastic!!! Just thought that I'd share the news.