so apparently sea slugs eat a lot of algae ...
... and some have figured out how to incorporate the algae's plastids into their own bodies ...
... so the sea slugs *photosynthesize*
they can live for months off the sun -- an animal acting like a plant
weird and awesome
item #6 in my latest "Linkfest" newsletter, free here: https://buttondown.com/clivethompson/archive/linkfest-40-the-chthulucene-doom-on-a-satellite/