Leonardo Da Vinci predicted the mass use of solar energy as long ago as 1447.
153
In 2011, archaeologists discovered the skeletal remains of a Roman couple who have been holding hands for 1,500 years.
81
In 1542, French aristocrat Marguerite De La Rocque survived being marooned for 2 years alone on a remote island off the coast of Quebec.
12
There's no evidence that pirates made people walk the plank.
151
In the 1930's, American track star Jesse Owens used to race against horses and dogs to earn a living.
50
In 1982, a high school student from Los Angeles, California unscrambled the Rubik's Cube in 22.95 seconds.
60
