tomeast
Joined 16 years ago
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http://eastmond.org/blog
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Comment · 10 years ago
The Economist had some related content in this week's Technology Quarterly (http://www.economist.com/technology-quarterly/2016-06-09/fac...) - I made note of the 2 LED producers they mentioned: http://www.valoya.com/ and https://www.heliospectra.com/