If left alone, 70% of birthmarks gradually fade away.
193
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
1k
There are over 16,251 full-service restaurants in the vicinity of NYC. You could visit one every day for 40 years and still not have visited them all. This excludes counter service restaurants and cafeterias.
5
Play-Doh was first manufactured as a wallpaper cleaner.
122
The symbol on the 'pound' key (#) is called an octothorpe.
82
An Australian study found that homework is of little to no academic value to students in elementary and junior high schools.
32