China's Bike-Sharing Disaster

Published 5 years ago in Documentary. Submitted by sux2bu

Chinese bike-sharing companies compete by flooding the market, and the consequences are stacking up!

• 781 views
• 11 comments
• Rating:

Why do we itch?

Published 7 years ago in Documentary. Submitted by manro

The average person experiences dozens of individual itches each day. We’ve all experienced the annoyance of an inconvenient itch — but have you ever pondered why we itch in the first place? Is there actually an evolutionary purpose to the itch, or is it simply there t…
Read more…

• 962 views
• 3 comments
• Rating:

Bomba del zar / Tsar bomb - Discovery Channel (HD)

Published 6 years ago in Documentary. Submitted by thundersnow

Biggest explosion in the History of mankind, 50 megatons. :-(

• 1232 views
• 2 comments
• Rating:

Ram Attack! The Pilot Who Saved Buckingham Palace

Published 6 years ago in Documentary. Submitted by thundersnow

• 1158 views
• 3 comments
• Rating:

Meet the man behind a third of what's on Wikipedia

Published 5 years ago in Documentary. Submitted by sux2bu

Wikipedia now boasts more than 5.7 million articles in English and millions more translated into other languages, all written by online volunteers. Errol Barnett talks to one editor who was named among Time Magazine’s most influential people on the internet.

• 429 views
• 5 comments
• Rating: