Since Boost Oxygen launched in 2007, we’ve learned a lot of cool and random facts about oxygen…and we mean A LOT. In this video, we present the Top 5 little-known historical facts about oxygen – including how oxygen helped two men to the top of the world, oxygen’s first documented use for sports performance, and the creation of an OXYGEN HOTEL in Cleveland (yes, an actual Oxygen Hotel). Get all the little-known historical facts by watching now: