Barry Gershenfeld ha scritto: > In careful trials with pulsed IR LEDs and steady powered ones, participants > reported the two brightness levels were exactly the same. They couldn't see > either of them. > > I'm attempting to be funny, but Dario also mentioned remote controls, and we[...] :) -- Ciao, Dario -- Cyberdyne -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist