I read a little bit more about the Balloons, and the thing with the brain damage is wrong. It’s not that dangerous as I thought (I think there wouldn’t be also soo many people doing this if it would be that dangerous). 99,9 % of the laughing gas are metabolized when you breathe out. But still, long term consumption will have a affect on your bones and also can destroy long nerve strains, so you still better keep your fingers off of that.
