12-11-2012, 09:13 PM
I thought of another idea similar to my chemical-fart-transferance idea, but much better.
Each time someone takes a drink from a glass, part of whatever chemical is within their bloodstream at that time will be deposited back into the glass (approximately 0.1 in total), kind of like backwash. It'd discourage people sharing glasses, which I always thought was pretty nasty.
Each time someone takes a drink from a glass, part of whatever chemical is within their bloodstream at that time will be deposited back into the glass (approximately 0.1 in total), kind of like backwash. It'd discourage people sharing glasses, which I always thought was pretty nasty.