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[parent] [thread] 2 comments
1. dietri+(OP)[view] [source] 2016-01-24 11:11:24
Any particular reason that you suspect that UV and IR are important, or is this just pure speculation?
replies(2): >>kristi+n >>collyw+E6
2. kristi+n[view] [source] 2016-01-24 11:24:40
>>dietri+(OP)
No, that's just speculation.
3. collyw+E6[view] [source] 2016-01-24 14:42:33
>>dietri+(OP)
I took an interest in this a while ago after travelling a lot then coming back to Scotland. I seem to remember blue light being recommended. Moved to Barcelona and never really thought about it since.
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