Reddit user darkness96 has made a pretty cool use-case for Chroma. Depending on if the now-famous GME stock is up or down, a specific color, green for up and red for down, will glow.
Here's the link to the original Reddit post:
https://www.reddit.com/r/wallstreetbets/comments/m0kf6k/i_programmed_my_leds_to_change_colours_depending/
🚀🚀🚀