Watch this video from TED featuring Malcolm Gladwell on HowStuffWorks. Malcolm Gladwell is a staff writer for The New Yorker, and best-selling author of "The Tipping Point" and "Blink". Learn what every business can learn from spaghetti sauce in this video from TED (www.ted.com).
Before the invention of the coal mucker, transporting waste rock was a back-breaking task. Check out Mike Rowe's attempts at driving the coal mucker in this video from Discovery Channel's "Dirty Jobs."
Being a plumber requires more than just a knowledge of home pipe systems. A good plumber has to be ready for anything under a house, and certainly can't be claustrophobic. Watch this video from Discovery Channel's "Dirty Jobs."