LINKS:

  / tweetsauce  
http://www.Facebook./com/VsauceGaming
Vsauce Tshirts: http://www.districtlines.com/vsauce
music by:   / jakechudnow  

Bill Bryson's "A Short History of Nearly Everything": http://www.amazon.com/AShortHistory...

We're all related (Wikipedia): http://en.wikipedia.org/wiki/Pedigree...

Most Recent Common Ancestor PAPER: http://tedlab.mit.edu/~dr/Papers/Rohd...

Most Recent Common Ancestor data excludes uncontacted peoples: http://en.wikipedia.org/wiki/Uncontac...

H Twins SCALE OF THE UNIVERSE (interactive): http://htwins.net/scale2/

Our atoms get replaced: http://askanaturalist.com/dowerepla...

TIME article on atom replacement (paygate): http://www.time.com/time/magazine/art...

The paradox of atom replacement and identity: http://en.wikipedia.org/wiki/Ship_of_...

1 billion sodium atoms: http://answers.yahoo.com/question/ind...

How many atoms are in our body?: http://www.physicsforums.com/showthre...