S4.E1 ∙ Forest Fires, Car Exhaust, Space StationThu, Oct 4, 2007Go beneath the surface to understand forest fires, car exhaust, and the space station.7.3/10 (10)Rate
S4.E2 ∙ Family Car, Letter, TitaniumWed, Oct 10, 2007Discover the secrets behind the family car, titanium, and letters.6.8/10 (12)Rate
S4.E3 ∙ Nuclear Sub, Crash Test Dummies, Fruit and VegetablesWed, Nov 14, 2007Find out the secrets behind nuclear subs, crash test dummies, and growing fruits and vegetables.7.1/10 (10)Rate
S4.E4 ∙ Land Mines, Air Boats, Car WarehouseWed, Nov 7, 2007Discover how land mines are placed, how air boats work and how car warehouses work.7.3/10 (10)Rate
S4.E5 ∙ Black Boxes, Steam Turbine, Racing CarMon, Dec 3, 2007Discover the science behind black boxes, steam turbines, and racing cars.7.2/10 (9)Rate
S4.E6 ∙ Jet Engine, Weapons, TelescopesWed, Oct 31, 2007Discover the secrets behind jet engines, weapons, and telescopes.7.2/10 (8)Rate
S4.E7 ∙ Oil Rigs, VWs, Black BoxTue, Apr 24, 2007Giant metal constructions are needed to find the oil to run the world. VW one of the biggest and longest running car manufacturers in the world. When planes seem to crash for no reason, the black boxes can usually tell us why.7.2/10 (8)Rate