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The Secret Genius of Modern Life

Series 2

Lift

Duration: 59 minutes

on BBC Two HD

Available for 5 weeks

Hannah goes behind the scenes to look at the technology behind the lift, entering a 246m high lift shaft to test everything from the brakes to her own fear of heights. Show more

BBC Two HD

About BBC Two

BBC Two is a lively channel of depth and substance, carrying a range of knowledge-building programming complemented by great drama, comedy and arts.