----- Original Message ----- From: "Olin Lathrop" To: "Microcontroller discussion list - Public." Sent: Thursday, January 05, 2006 11:36 AM Subject: Re: [EE] stupid (learning) mistakes > Mario Mendes Jr. wrote: > > Virtually the same story from me, but instead of an electromagnet, I > > used a small dc motor I had ripped out of a toy =3D) > > I tried it with a neon bulb, although I had a pretty good idea what would > happen and stood away by the fuse box. > > In college we sacrificed a telephone mouthpiece in the same way. We knew it > would go poof, but it was more spectacular than I had expected. A really > nice orange flame shot out about 3 feet Let=B4s keep adding to the list: I opened a printer and found some SMD leds. I "touched" them with a 2xAA battery pack I had and it turned on. - "Wow, it lights!" Then, I decided to use a 24V backup battery from an old house alarm... The led made a REALLY bright flash that left a nice white spot in my vision for about 5 minutes. Then, instantly, it burned and a string of white smoke went up in my room. That was how my interest in electronics got started... Juan Cubillo 20B.CC070470-- 182A0CB0-- BR>Oficina =3D Pital ------=3D_NextPart_000_01C0_01C611D2.2A67FC20-- 22_01C6114F.973F3B70-- -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist