On: Earliest known signs of cannabis smoking unearthed in China

[gnulinux]

For those who don't get the reference: Berkeley, CA smells like weed all the time because a lot of people smoke weed in the public. Even UC Berkeley campus (e.g. Memorial Glade) smells weed pretty often.

[rags2riches → gnulinux]

But do they wash with water there?

[grenoire → rags2riches]

College students? I'll guess not.