Google has posted the entire LIFE photo archive, which they claim to include all LIFE photos from 1750s (!?) to today (OK, I'm sure they didn't even have photos in 1750, did they?).
This picture from the 1960s was always in big hit in our family, and not just because it's of somebody smoking marijuana. But this was somebody WE KNEW smoking marijuana. At least that's what the story was. The man in the pot experiment was a friend of my parents from LA.
(Now is the time I need my Mom to "pipe in" and confirm this. Mom, do you have any idea what I'm talking about, or am I the only family member who can still remember the 60s?)