Wine-Bottle Stained Glass Panel

Ken Ries breaks the bottoms off of wine bottles and incorporates them into his stained glass panel.

That's Clever! : Episode HCLVR-258 -- More Projects »
Click here for a larger image
Step 4
4. Dunk the hot bottle bottom in an ice bath. The bottom should break off. If it doesn't break the first time, repeat the heating and cooling steps.