More from Macgregor Campbell
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Space
Lost treasures: Trees from the moon
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Space
Lost treasures: President Nixon’s moon rocks
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Technology
Lost treasures: Miraculous Damascus steel
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Smart Guide to 2012: The US cyber election
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Technology
Bank says no? Ditch the bank 鈥� borrow from the crowd
Features
Space
Universe’s first stars not so big after all
News
Technology
Robot builds its own body from sprayable foam
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Physics
Nanotubes help cloak objects in a mirage
News
The web’s next wave
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Technology
No end of fun: Make your own video games
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Physics
Photons made to change colour and shape
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Technology
3D printing: Build your crazy robot ideas at home
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