The World’s Most Dangerous Jungle

By watching this video, you’ll become 8% smarter because you’ll finally get answers to eight questions you’ve probably never thought about — like why ships disappear in the Drake Passage, whether countries can exist inside each other, what would happen if the U.S. had two presidents, why Asia’s animals are on one side while Australia’s are on the other, what would happen if you tried to cross these jungles, why Europe is warmer than the U.S. at the same latitude, what the Iron Curtain was and where it ran, and which country has the biggest shortage of men.