Yet another "destroying LED worry" for you. Toxicity. LED materials, both in the chip and the plastic, contain toxic substances that can vaporize and be expelled if you kill them or drill them. -Bob -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads