Beavshak on November 3rd, 2023 at 10:35 UTC »
I wonder why I’ve never noticed that elsewhere before.
hipbone2000 on November 3rd, 2023 at 10:59 UTC »
Interesting catch.
GeneraleRusso on November 3rd, 2023 at 12:12 UTC »
Before the advent of cheap LEDs the most common indoor grow lamp was HPS, high pressure sodium, which are/where a common type of street lamps too.
Beavshak on November 3rd, 2023 at 10:35 UTC »
I wonder why I’ve never noticed that elsewhere before.
hipbone2000 on November 3rd, 2023 at 10:59 UTC »
Interesting catch.
GeneraleRusso on November 3rd, 2023 at 12:12 UTC »
Before the advent of cheap LEDs the most common indoor grow lamp was HPS, high pressure sodium, which are/where a common type of street lamps too.