(...) Hi Mark, I didn't present your adder because it is yours to present. (...) I've found out that using the switches the way you do is how they were originaly used with the old lego pneumatics. (...) Kevin (21 years ago, 21-Aug-03, to lugnet.technic, lugnet.robotics)
(...) Ah... well given the unlikelihood that I'd ever be a lecturer at a future brickfest, I hadn't even considered that as a possibility. Not that I was expecting you to take credit for the idea, but more like "another guy I was chatting with on (...) (21 years ago, 21-Aug-03, to lugnet.technic, lugnet.robotics)
