Nitrous oxide – known colloquially as “laughing gas” – has many uses, from a painkiller during dental procedures to a whipping agent for canned whipped cream.
While its euphoric side effects have long been known, the rise of vaping has helped create a perfect delivery vehicle for the gas - and a perfect recipe for an addiction, experts warn.
Yeah it made me stop after watching that Steve-O doco, his table full of little cans was worse than mine, but only by a bit, saw a little bit too much of myself in him at the time.