Babies are born without knee caps.
78
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Contrary to popular belief, hair does not grow back darker and thicker after it has been shaved.
71
The first household refrigerators cost about $16,000, in today's money!
47
A typical lead pencil can draw a line that is 35 miles long.
158
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
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