Whats your favorite history?

1. 2017-03-14 at 11:18 PM UTC

   #1
   The Self Taught Man Black Hole
   I really like the history of chemistry it teaches you a lot.
2. 2017-03-14 at 11:44 PM UTC

   #2
   

   infinityshock Black Hole
   stop copying thread titles from other sites then posting them here, you plagiarizing jedinigger.