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Important Note

The Corning Museum of Glass is temporarily closed as a precautionary measure for public health and safety. All previously scheduled classes, events, and programs are cancelled until further notice.

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.

Straightening
Video

In this video, artist Boyd Sugiki demonstrates how the temperature of the object and the temperature of the punty affects how you straighten a piece, straightening basics, variations on straightening, and techniques for straightening goblets. Download a PDF diagram  about straightening techniques.