Ever wonder how that GPS System you got from your wife this holiday season actually works? Or, how engineers fit all that horse power in the Ferrari you wish you had gotten with the GPS? Science Channel's popular series HOW DO THEY DO IT? is providing answers to these questions and more about Ferraris, GPS systems, mega freeways, champagne, jumbo jets, gravity suits, LED televisions, electricity and other popular everyday or exotic items.
Traveling and don't feel like reading? View very easy tech steps through amazing short videos
