PICers - just curious about "White LEDs" that you see in the catalogues. Are they truly broad spectrum white-light, as in daylight or from a fluoro tube? Or is it some trick they do by combining narrow band R,G,B emissions? Thanks - Debbie :) PS: Damn! please excuse the double post - meant to plug in the EE tag. :| Send instant messages to your online friends http://au.messenger.yahoo.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist