Comment on When synthetic dyes became available, people treated them a bit like we treated blue LEDs 10 years ago

beemikeoak@lemmynsfw.com ⁨2⁩ ⁨weeks⁩ ago

Blue LEDs used to be 450nm with narrow fov. Now we’re getting them in low 200nm in the UVA, UVB and the very dangerous eye sight blinding UVC.

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