TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...

Glass blowers use a high-temperature furnace to transform glass and other materials into art pieces or scientific glassware. An accomplished glass blower can carve out a career producing intricate ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...