Howcast -Learn about Ed Donovan, one of Howcast's glassblowing experts, in this video.

Howcast -Learn how to use jacks and pacioffis from glassblower Ed Donovan in this Howcast video.

Howcast -Learn six cool glassblowing tips, tricks, and techniques from expert Ed Donovan in this Howcast video.

Howcast -Learn from expert Ed Donovan how much glassblowing artists make in this Howcast video.

Howcast -Learn from expert Ed Donovan about the glassblowing tools you need to blow glass yourself in this Howcast video.

Howcast -Learn all about glassblowing from expert Ed Donovan in this glassblowing video from Howcast.

Howcast -Learn how to use diamond and straight shears from glassblower Ed Donovan in this Howcast video.

Howcast -Learn four glory hole tips from glassblower Ed Donovan in this Howcast video.

This video showcases the skill and artistry of master glassblower Bob Harris, who creates intricate glass components for scientific experiments at the Goddard Space Flight Centre. With over 22 years of experience, Harris is able to...

What are the phenomenon that creates glass? What made from glass in the past and what is made now?<br/>
Magical Glass Technology, Part 1

Clip 8 from the 1960s documentary 'Vikings D'hier et D'Aujourd'hui' (Vikings Yesterday and Today) from Sweden. Scenes of nuns at church, engaging in craft-making. A woman moulds a piece of metal as her cat sits nearby. Glassblowers shape...