Title Text:I have so many plans. It would incorporate a Galton board, a Ranque-Hilsch marble vortex tube, and a compartment lined with pinball bouncers with a camera-and-servo Maxwell’s Demon that separated the balls into fast and slow sides. Origin:https://xkcd.com/2785/ 我有好多的计划。要把一个高尔顿板、一个弹珠涡流管、一个装满弹珠反弹器的隔间跟一个麦克斯韦妖组装起来，这个用摄像头-伺服系统实现的麦克斯韦妖能把快慢弹珠分开。…