Discovery Channel

X-Machines: Colussus Transporter

This heavy hauler has 28 independently controlled wheels and a top speed of 20 Kilometres an hour.

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Stacks of Sean Conway's book, Hell and High Water - (DCL)

Win a signed copy of Hell and High Water by Sean Conway

Win a signed copy of Hell and High Water by Sean Conway

Bear - (DCL)

Smithsonian.com Photo Competition

Smithsonian.com has announced the finalists of their 12th Annual Ph...

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