Friday Fun: Posters

Two regular readers have sent in chem-themed posters from different ends of the U.S.A.

First, from Lockheed Martin, comes this educational reminder:

Not unless he wears safety gloves, he won't!

Then this advertisement for Harvard Summer school, seen on mass transit:

Psst! We just tell 'em it's a lot easier in the summer...

Happy Friday,

See Arr Oh