Learn the truth about COE and it's limitations in calculating compatability between glasses! Henry Halem is one of the industry's leading experts on this and other technical subject matter. He's recently released an updated edition of his legendary "Glass Notes," the glass studio bible since 1996. From it you can learn how to build a glory hole, an annealer, ... Show More
Nov 2018
Bert Cohen's Marvelous Art Glass Marbles
I was lucky enough to interview Bert Cohen, known to the world as Marble Bert, by phone back in 2011 for a magazine article. Bert believed it was way better for kids to shoot marbles than drugs or each other! He collected hundreds of thousands of marbles in his lifetime, and gave ... Show More
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