We are located in Southwestern Michigan  in a little town named Harbert.  If you are in the area feel free to give us a call.... Our shop is in a one car garage (very small), our furnace holds about 125 lbs. of molten glass (2400`f), we use propane and air to reach about 2400 deg  All of our tool are the same as glassblowers used about 5 hundred years ago.