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Today lampworkers %%melt%% borosilicate glass in brilliant colors using modern torches that burn oxygen and propane. But how did glassworkers %%melt%% glass at the flame 300 years ago? As a glass librarian and a glass artist, I'm fascinated by the ingenuity and inventiveness of lampworkers in
Beginning in the 1800s, glassworkers used flameworking to make vessels considerably larger than previously possible. Bigger and more sophisticated torches allowed the increase in scale, while retaining the flameworker's ability to create minute details.