No one knows who designed the first American Flag.
45
A monk had once written over a book that contained information about calculus that was written by Archimedes in ancient Greece that could have made us 100 or even 1000 years more mathematically and technologically advanced.
13
Contrary to popular belief, the first ironclad warships were built by Korea in the 16th century.
14
When Charles Darwin first discovered the Galapagos Tortoises, he tried to ride them!
18
A B-25 bomber airplane crashed into the 79th floor of the Empire State Building on July 28, 1945.
30
Clocks made before 1660 had only one hand - an hour hand.
41
