Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
7
In 1976, an underachieving Princeton junior undergraduate wrote a term paper detailing how to make a nuclear bomb. He got an "A", but never got his paper back because it was seized by the FBI.
16
The glue on Israeli stamps is certified kosher.
67
The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12
The human eye blinks an average of 4,200,000 times a year.
233
Caffeine boosts memory.
405
Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23