I've never seen/used the raido one before but I did see/use paperplanes.
While I enjoyed paper planes, it was quite brief. I played with it for 15-20m max before I stopped. I've been watching this (on another monitor) for probably half an hour. Way more engaging and deep. Love this.
Paper Planes told me "This experience requires WebGL and a modern browser." I have a MacBook Air, fully updated, with Google Chrome. It redirects me to the Google Chrome download site. Any clue what I'm doing wrong?
If you like this, you might like these other two pages which exist -- like this page -- to demonstrate the breadth of human experience:
https://paperplanes.world/ http://radio.garden/