glass
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37:50The Art of Making a Nixie Tube
6.3M views • 10 years ago
Dalibor Farný
Dalibor Farny documents the hand manufacture of a nixie tube, from glassblowing to evacuation, with text notes rather than narration. He revived the lost craft of nixie tube making.
3:25What happens at a Materials Recycling Facility? (MRF) - How does our sorting machine work?
101K views • 13 years ago
Devon Contract Waste
A short tour of a UK materials recycling facility showing how mixed recyclables are mechanically and optically sorted. Aluminum, ferrous metal, glass, paper, and trash come out as separate streams.