Just in case you are public spirited here's a product so that you can nip out and start modding your local streetlights.......lol
Why would they do something like that? WHY?!
593nm, so they are trying to emulate monochromatic sodium light at a lower efficacy than LPS lamps, brilliant, farking brilliant! Who does not love the radiant orange glow of low pressure sodium lamps, especially when it is produced in an expensive and inefficient manner?
the future is orange
i think i may have to get one of these for fun