#	Title	Aired
1	Dirt
2	Eggs
3	The Potato
4	Tuna
5	Winter Tech
6	Chrome
7	Start to Finish
8	Beans
9	Hot & Spicy
10	Deliver It
11	Helicopters (2)
12	Super Ships
13	Big & Small
14	Breaking Point
15	Keep Out
16	Steam
17	Doors
18	The Real National Treasure: The Library of Congress
19	Top Ten