This Tumblr page first appeared on Wayback Machine in 2017. By 2019 many of the images that we see today were on the page including the image you linked to.

This collection was almost certainly hand-curated over time by a single individual who likes the wacky sci-fi aesthetic. Some classic animes in there and some I haven't seen. Pretty cool.

Definitely not slop. And definitely not an astroturfing campaign to sell graphics tablets.

Does TFA not always mean the submission? (I could have worded it better.)

Flashing lights to communicate information counts as a user interface.

Every comment I don’t like is AI and every post I don’t like is slop.