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Always wear a helmet
WARNING - Disturbing footage. He survived this.
Posted 4 years ago by boyt in category: important   Comments (0)

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The grand challenges of climate change
Posted 5 years ago by faris in category: important   Comments (3)

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Bill Gates Sanitation Showcase
More than half of the world’s population uses unsafe sanitation facilities.
Posted 6 years ago by boyt in category: important   Comments (3)

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How to unchoke yourself if you're dying alone
Posted 2 years ago by boyt in category: important   Comments (0)

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Testing Illegal Blue Lasers from eBay
Posted 5 years ago by ginoongpedro in category: important   Comments (0)