(...) Oh, that would be a cool module, in addition to a ball counter. How would you display the time? Is there a way to do it besides using the RCX display? You could use the Red ball that always got stuck in your ball sorter at BrickFest... Steve (19 years ago, 15-Dec-05, to lugnet.org.us.laflrc, lugnet.org.ca.rtltoronto)
(...) there is some new kind of harry potter "ball" that has a magnet in it. some version of Jeff Elliots train car detector could probably pick it out for this. Anyone played with harrys ball? Chris (19 years ago, 15-Dec-05, to lugnet.org.us.laflrc, lugnet.org.ca.rtltoronto)