01/10/2011
How Gold Bars Are Made
Ever wonder how gold bars are made? If so, look no further than this "How It's Made" segment. Here's one thing you may not have known about gold: "automobiles may use gold for heat dissipation; McLaren uses gold foil in the engine compartment of its F1 model." Video after the break. Click here for more pictures.
[Sources 1 | 2]
