Thursdays at 8 p.m. ET/PT! > About the Show > Episode Guide > Meet Brian Unger > Watch Video > Take the Quiz > The Crash-Test Dummy > Pipe Organ Slideshow > Discovery Tech > Must-Play Games FROM CONVEYOR BELT TO HOME Brian Unger is your guide on the tour of crayon assembly lines and crash-test dummy factories. You'll never believe the amazing beginnings of everyday objects. WATCH VIDEO See what's on tap for the season kickoff! TAKE THE QUIZ Test your smarts and see how high you can score -- it's tougher than you think! MEET BRIAN UNGER INSIDE A CRASH-TEST DUMMY PIPE ORGAN SLIDESHOW

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