Why you should watch Humans, Younger and more
A series on unusual inventions and the people who created them also constructs inventions from old patents.
Season 3, Episode 12
October 17, 2009
A 1940s ice-boat design is compared with modern ice boats.
Season 3, Episode 11
A Russian World War II aerosan, a vehicle resembling a snowmobile and powered by plane engines, is made and tested.
Season 3, Episode 10
October 3, 2009
A 1930s invention designed to protect passengers in an auto accident is made and tested.
Season 3, Episode 9
A device for an aerial attack is created by combining ancient Chinese fire arrows with a 17th-century Japanese kite design.
Season 3, Episode 8
September 26, 2009
A full-scale battering ram is made.
Season 3, Episode 7
The seismometer, designed in the 2nd century by Zhang Heng, is tested.
Season 3, Episode 6
September 19, 2009
Bulletproof armor made by Australian bushranger Edward "Ned" Kelly is the goal.
Season 3, Episode 5
A wind-powered carriage designed by 14th-century inventor Guido da Vigevano is the goal.
Season 3, Episode 4
September 12, 2009
A hydraulic saw invented by 15th-century Italian painter and engineer Francesco di Giorgio is attempted.
Season 3, Episode 3
A 16th-century submarine design by Royal Navy gunner William Bourne is tested.
Season 3, Episode 1
September 5, 2009
Season 3 opener: a life raft made of metal.
Season 3, Episode 2
A torpedo-like invention designed by 13th-century Arab scientist Hassan Al-Rammah is attempted.
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