Well video is the universal language and the first link in the repo's readme is to this video: https://www.bilibili.com/video/BV1fV411x72a https://www.bilibili.

Well video is the universal language and the first link in the repo's readme is to this video: https://www.bilibili.com/video/BV1fV411x72a https://www.bilibili.com/video/BV1fV411x72a. Within it you can see this guy's neat-o bicycle balancing itself, driving along the road, and avoiding obstacles. The page is also quite readable if you use Chrome's auto-translate feature. In any event, I'm not saying you don't have a point. Maybe posting the translated version would have been a better choice. However, you made your point in an obnoxious way that instantly alienated yourself from potential readers. If votes on hacker news are important to you (and they seem to be), then you should take this as a lesson on how to improve your approach to discussing topics without losing your audience.