I don't know if this could be called cool future gadget, but it is something I'm almost 100% sure about all guys who likes gadgets will also like. as kid I just loved to play with Hot Wheels tracks and I always wanted to have more and more pieces so I could buy bigger and more crazy tracks. Well, the guys that created this video where lucky enough to make my dream true and I must say it looks amazing. If you want to know how the best hot wheels track ever looks like, then check out this video. If you saw some cool video like this one when I was kid, I would envy these guys so much and I must admit I envy them still. Really, just the best hot wheels track ever.