Matt Hamilton [Maryland] on Nostr: npub13h9lv…n7q2w The light spectrum of LEDs is more optimal than that of ...

npub13h9lvrzw47xcntghr8pueq0kjmh5t8j2r5hxccmew7anz6sd9x7qzn7q2w (npub13h9…7q2w) The light spectrum of LEDs is more optimal than that of incandescents, and far more efficient than HIDs or other alternatives. The only downside is upfront cost.