I actually got to the point where I had to drink coffee to be able to sleep. I was at Starbucks near close and got a venti latte with six shots. I said to the cute barista girl it was to help me sleep but I think she thought I was being sarcastic, she left that week so I am left with the thought that she thought I was a dick.
I can't recall where it is but a US University has a coffee room where many inventions were thought of mainly due to the social nature and brains revved up by coffee.
And there is also a theory of the age of Coffee Enlightenment in England in the 17th/18th century https://en.wikipedia.org/wiki/English_coffeehouses_in_the_17...