| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Panama Canal, Processing Rubbish |
August 16, 2010
5
|
30 | |
| S04E02 | Ceramic Knives, Man Made Diamonds, Bricks |
August 23, 2010
5
|
30 | |
| S04E03 | Power Supply, Seagoing Cranes |
September 6, 2010
5
|
30 | |
| S04E04 | Las Vegas Water Supply, Large TV, Ferrari 612 |
September 13, 2010
5
|
30 | |
| S04E05 | Mining Coal, 24hr. Mail Delivery |
September 20, 2010
5
|
30 | |
| S04E06 | Paper Cartons, Tree Farming, Ambulances |
September 27, 2010
5
|
30 | |
| S04E07 | Satnav, Aluminium Foil |
October 4, 2010
5
|
30 | |
| S04E08 | Wool Fleece, Lego |
October 11, 2010
5
|
30 | |
| S04E09 | Container Ships, Peterbilt Trucks |
October 18, 2010
5
|
30 | |
| S04E10 | Space Shuttle, Binoculars, Windscreen Wipers |
October 20, 2010
5
|
30 | |
| S04E11 | Sedco 706 Drilling Platform, Electric Shavers |
October 25, 2010
5
|
30 | |
| S04E12 | Halogen Light Bulbs, Locks, Car Exhausts |
October 27, 2010
5
|
30 | |
| S04E13 | Aircraft, Chainsaws |
November 1, 2010
5
|
30 | |
| S04E14 | Mirrors, Flexible Signage |
November 8, 2010
5
|
30 | |
| S04E15 | Jeans, Wine Glasses |
November 15, 2010
5
|
30 | |
| S04E16 | Freeways, Minting Coins |
November 22, 2010
5
|
30 | |
| S04E17 | High Speed Trains, Ballpoint Pens |
November 29, 2010
5
|
30 | |
| S04E18 | Hydroelectric Dams & Silicon Chips |
December 6, 2010
5
|
30 | |
| S04E19 | Oil Refinery, Swiss Army Knife |
December 13, 2010
5
|
30 | |
| S04E20 |
Weather Forecasting, Hovercraft
season finale
|
December 20, 2010
5
|
30 |
No artwork of this type.
No artwork of this type.
No artwork of this type.