The BBC's guide to popular science. Discover and challenge the scientific principles that shape our world.
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The BBC's guide to popular science. Discover and challenge the scientific principles that shape our world.
Watch now (60 minutes)
Available since Wednesday with 2 days left.
The gang attempts to power a house for an entire day using only human pedal power.
Bang Goes the Theory (03.36)
The Bang Roadshows 2009 (01.38)
Bang Goes the Theory (03.26)
Brain Test Britain (00.36)
Dallas braves the flying trapeze (01.37)
Dallas discusses nuclear fusion (06.29)
Jem's hybrid rocket special (04.47)
Making an electro magnet (02.43)
Testing Jem's hybrid rocket (01.12)
The problem with perpetual motion machines (03.08)
Toffee-powered rocket sled (03.13)
Why does cream whip? (03.21)
Extracting spider silk (01.25)
Hot Ice (02.31)
Multitasking with the RAF (05.34)
Jem versus spider (00.26)
Liz in pieces and abandoned! (00.51)
Dr Yan's spinning chair challenge (01.55)
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