Thread: Light Pollution TEDx
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Old 23-06-2021, 06:00 PM
JA
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JA is offline 		 
Join Date: Oct 2016
Location: Melbourne, Australia
Posts: 3,052
Light Pollution TEDx
Hi Folks,

I hope you enjoy this TEDx on the impact of Light Pollution by Alyn Wallace....
https://www.youtube.com/watch?v=SOZ0dG_NG2k

The image at 7:50 really speaks volumes on the concerning spread of LED v Sodium based illuminants.

Best
JA
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