These are the Worst Construction Mistakes Ever Made
14:30
Some of the World's Most Useless Megaprojects
17:25
Astonishing Historical Events that Aren't Taught in Schools
14:13
The Dark Origin of Your Favourite Fairy Tales
17:20
How Landfill Works: There's Way More Going on Here than You Think (REUPLOAD)
19:40
5 Things You Don't Understand about Gravity
21:25
Unzen 1792: Japan's Megatsumani
17:02
The UAE's "Zero Carbon" City is a Huge Failure. Here's Why.
17:53