Sunlight through from Glass = Altered spectrum of light
╳ 30-60% Red & Infrared
╳ Complete Ultraviolet-B
╳ Partial Ultraviolet-A
✓ High-Energy Blue
Crack open the windows.
Let the Sunlight come in.
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nostr:nevent1qvzqqqqqqypzp24fymw9dp6rad4c9v3062ve2r68c8juc96erjaetrvmn3cfp7r9qqs2uxda5n0y2cx9kj47z9zqj0536zkp7n52agas542hwk209dcrxuguncqj9