Whoa. TIL. https://www.science.org/content/article/if-alive-sleeps-brainless-creatures-shed-light-why-we-slumber https://www.science.org/content/article/if-aliv

Whoa. TIL. https://www.science.org/content/article/if-alive-sleeps-brainless-creatures-shed-light-why-we-slumber https://www.science.org/content/article/if-alive-sleeps-brai...