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.

Revealing the Invisible: The History of Glass and the Microscope
Article

Glass has long made it possible for people to see the unseeable. The earliest glass “lenses” were actually magnifiers placed directly on objects, helping their users to inspect or read documents that strained their eyesight. True lenses that improved vision appeared first in spectacles around 1285,