A video was recently posted of the guys from the Discovery Channel Show Street Outlaws rigging up an office chair with two bottles of nitrous oxide and then letting it spin around at breakneck speeds! Oh, and someone was sitting in the chair while it was spiraling out of control. We wonder how long he was barfing after this ride from hell.
Just in case there are some adrenaline junkies out there, don't try this at home. You will lose your lunch.