→ At what temp does glass melt?
→ At what temp do you blow glass?
→ How long have you been blowing glass?
→ What is the process after you finish the piece?
- You have to anneal the piece in the annealing oven to stabalize the molecules in the glass so it won't crack
→ What is glass made out of?
- 60% silica sand and 40% fluxes
→ What makes the different colors of glass?
- Different minerals make differenct colors of glass. Cobalt is blue, copper carbonate is green, and manganese dioxide is purple.
→ Can the tumblers go into the Dishwasher?
- Yes! The tumblers will be safe washed in the dishwasher.