If you didn’t see it a few weeks ago this was submitted to HN: https://river-runner-global.samlearner.com/ https://river-runner-global.samlearner.com/ “Drop a

If you didn’t see it a few weeks ago this was submitted to HN: https://river-runner-global.samlearner.com/ https://river-runner-global.samlearner.com/ “Drop a raindrop anywhere in the world and watch where it ends up” https://news.ycombinator.com/item?id=29841737 https://news.ycombinator.com/item?id=29841737 Super fun!