[Qem]

> Incidently, People who study or do a lot of thinking heavy deep work also tend to be coffee addicts. coincidence?

Coffee can be quite expensive, and thinking work that requires a lot of education tends to correlate with higher income, so I wonder if coffee drinking just acted as another wealth indicator.

[galleywest200]

You can get very, very cheap coffee.

Good coffee can be expensive, I agree with that.