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Video Archive

Ceramic Ball Bearings

April 8th, 2009 | by Peter Wray

Ceramic ball bearings are saving energy and reducing the use of petroleum-based lubricants.



Manufacturing Flat (Float) Glass

April 8th, 2009 | by Peter Wray

This video demonstrates modern techniques of making large sheets of flat glass that has a smooth surface - something that perplexed glassmakers for centuries.



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