I think most people probably do it at some sort of studio, given the temperatures necessary to work with molten glass. You can find a lot of information from the Wikipedia article and its links.

Glassblowing - Wikipedia, the free encyclopedia
WaZ Reviewed by WaZ on . Glass Blowing Hey Everybody! I was wondering who around here blows glass, and how did you get into it? Do you do it at home or at a studio? What kind of equipment is involved, and what kind of instruction is needed? I did a cursory Google and didnt really come up with much info on blowing pieces. That is what i really want to learn how to do. Any information is a good thing (especially to keep a free society). Let me know :thumbsup: :S5: Rating: 5