These are several videos (including a night race and a 50 car free-for-all) from Instagram user dreamtrackbuiler of Hot Wheels racing down a closed water slide. All the races are pretty action packed, although I did just lose a fair amount of money betting on them. I probably should have watched the videos first so I knew who the winner was before taking bets, but, just like a monster with giant eyeballs for butt cheeks, hindsight’s 20/20.