500 nm light may reset circadian rhythm

[Monica]

I am reminded of blue-green algae and I am thinking this environment is somehow keyed to this particular wavelength?

Cool! The blue-green algae is the most primal of all lifeforms. It's really cool when you put the powder in water and see it separate into the colors. There's a wide band of green, followed by a narrower band of blue, flowing into indigo and a very narrow band of violet on top. It's really fun to then stir it up and drink it! Like drinking condensed light directly coded to the chakras! Literally, that's what we're doing!