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Huge wasp nest on window
Real-time cross-section.
Posted 10 years ago by anangry in category: interesting   Comments (4)

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78
2
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How it's made - Organic Silk
Posted 9 years ago by sifter in category: interesting   Comments (0)

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80
4
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Demonstration of the Stirling Engine
Bill Nye
Posted 9 years ago by boyt in category: interesting   Comments (0)

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Fire Tornado in Slow Motion
Gav and Dan combine wind with fire to create a swirling vortex of flames.
Posted 8 years ago by Frikk in category: interesting   Comments (0)

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81
5
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Primitive Technology
Cord drill and Pump drill
Posted 8 years ago by emille in category: interesting   Comments (0)