시즌 13

아트워크

#	이미지	제목	방영일
1		Hammers; Swiss Cheese; Roller Skates; Coloured Pencils	2009. 5. 1.
2		Carbon Fiber Bicycles; Blood Products; Forged Chandeliers; Ballpoint Pens	2009. 5. 1.
3		Swiss Army Knives; Player Piano Rolls; Oil Tankers; Racing Wheels	2009. 5. 8.
4		Bowling Balls; Barber Poles; Felt; Radar Guns	2009. 5. 15.
5		Copper Pipe Fittings; Cylinder Music Boxes; Pepper Mills; Hot Rod Steering Columns	2009. 5. 22.
6		Gears; Leather Watchbands; Vitrelle Dishes; Kitchen Shears	2009. 5. 29.
7		Pressure Cookers; Mechanical Singing Birds; Oceanographic Buoys; Tank Trailers	2009. 6. 5.
8		Aluminum Boats; Alpine Horns; Luxury Watches	2009. 6. 12.
9		All-Terrain Vehicles; Alpine Skis; Laser Cutters; Marble Sculptures	2009. 6. 19.
10		Socket Sets; Leather Shoes; Aluminum Water Bottles; Bike Chains	2009. 7. 3.
11		Carved Wood Sculptures; Flatware; Cow Bells; Fountain Pens	2009. 7. 10.
12		Olive Oil; Lift Trucks; Seamless Rolled Rings; Ski Boots	2009. 7. 17.
13		Cookware; Inlaid Boxes; High-Efficiency Water Heaters; Vespa Scooters	2009. 7. 24.