Unihedron
General Category => General Discussion => Topic started by: admin on August 06, 2014, 05:18:39 pm
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You may be interested in this Indiegogo campaign to help "Stop light
pollution and glare from luminous signs":
https://www.indiegogo.com/projects/stop-light-pollution-and-glare-from-luminous-signs (https://www.indiegogo.com/projects/stop-light-pollution-and-glare-from-luminous-signs)