Controversial math problem. Why was 5x3 = 15 marked wrong?
7:08
Only 1% can solve this
9:12
Internet is going wild over this problem
13:40
Can You Solve The Four 9s Puzzle?
33:06
Something Strange Happens When You Keep Squaring
15:15
Calculating i to the power i the right way. Why every proof you have seen is wrong
15:53
What Actual Aliens Might Look Like
20:59
Língua Grega l Por que o Grego Soa Como o Espanhol? Quão Semelhantes Eles São?
9:01