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.

Tumblers, part 2
Video

In this video, artist Boyd Sugiki continues his discussion on tumblers and presents a demonstration including how to stretch the form, adjust pressure, straighten, thin and open the lips, and match heights to create a set. This video was produced by Boyd Sugiki in collaboration with The Studio at

Tumblers, part 1
Video

In this video, artist Boyd Sugiki discusses creating tumblers by working thinner, the turning speed, temperature and heat, color overlays, even stretching. This video was produced by Boyd Sugiki in collaboration with The Studio at The Corning Museum of Glass.