Sunday, March 30, 2014

2564 - PT


PT, the Periodic Table. What did you think it was? Here's 20 things about the periodic table. Really, what did you think PT was about?






2 comments:

Big Sky Heidi said...

Physical training?

Seriously, the Periodic Table provided a very useful structure to chemistry.

eViL pOp TaRt said...

This is way over my head.