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
On average, 100 people choke to death on ballpoint pens every year.
72
You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
23
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Daydreamers are better at solving complex problems.
28
The symbol on the 'pound' key (#) is called an octothorpe.
82
The chances of making two holes-in-one in a round of golf are one in 67 million.
67