Day Dream is right on with the approach, but rubbering alcohol *does* make glass brittle, I have tested this out. I've used boiling to great success, just boil the piece with the water, and let it cool with the water so its a gradual temp change. At least thats what I do...
Buck268 Reviewed by Buck268 on . Traveling with a pipe i want to take a small glass piece from San Fran to Boston. I've never taken a piece on a plane but I've heard most people have good success with it. Any opinions? Rating: 5