All About Glass

All About Glass

This is your resource for exploring various topics in glass: delve deeper with this collection of articles, multimedia, and virtual books all about glass. Content is frequently added to the area, so check back for new items. If you have a topic you'd like to see covered, send us your suggestion. If you have a specific question, Ask a Glass Question at our Rakow Research Library.

Flameworked Vessels

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.

At the Lamp

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