Sezon 13

Grafiki

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