108 - Body: Cracking Knuckles and Power Licking

108 - Body: Cracking Knuckles and Power Licking

Wittenberg to Westphalia: Wars of the Reformation, Ben Jacobs

Cracking Knuckles
1998 - Dr. Donald Unger
Does Knuckle Cracking Lead to Arthritis of the Fingers? Journal Arthritis & Rheumatism

1990 paper studied 300 outpatients, same result
http://www.scientificamerican.com/article/crack-research/
https://www.youtube.com/watch?v=n3IYmdy6d4Y

Tongue strongest muscle
https://www.loc.gov/rr/scitech/mysteries/muscles.html
http://www.scientificamerican.com/article/fact-or-fiction-the-tongue-is-the-strongest-muscle-in-the-body/
Insured tongue: http://www.telegraph.co.uk/foodanddrink/foodanddrinknews/4957333/Costa-Coffees-taster-has-tongue-insured-for-10-million.html

Shaving hair
1928 Study (NIH Link)

Blue angel
Fire fart recipe http://www.urbandictionary.com/define.php?term=Fire+Fart
https://www.youtube.com/watch?v=WotaR41P

Baldness from mother’s father
http://www.wsj.com/articles/SB122393553747430381

Can men lactate milk?
http://www.livescience.com/45732-can-men-lactate.html
http://www.todayifoundout.com/index.php/2015/11/why-do-men-have-nipples/