How Do They Do It?
An insider's look at the engineering and scientific miracles behind the things that form the modern world.
2. Produce Power from Waste, Customize Supercars, Make Super Steel Swords
0.0Jul 16, 2009 · 22 min
How do they turn the trash from the world's biggest St Patrick's Day parade into power, transform a luxury limo into a racing car and craft the ultimate supersteel sword?