Archived posting to the Leica Users Group, 2010/12/10
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Its the Tree Lights Data Recorder! Designed to operate independently and can withstand even egg nog spills. If the tree burns down you can recover it and find out who tripped over the cord. Cheers Geoff http://www.pbase.com/hoppyman NO ARCHIVE > Le 10 d?c. 10 ? 10:58, simon jessurun a ?crit : > > >> L.s. >> something odd is happening right in front of me. >> I just bought a string of christmas LED lights in a transparent box. >> It contains about a hundred tiny LEd's in a string with crhistmessy leaf >> junk attached to it. >> It is connected to a box that needs 4 AA batteries. >> The box is transperrent plastic. >> When I squeeze the box slightly. >> The LED's all light but without any Batteries!?!?! >> > > > What causes this? >> Some weird piezo e;ectric effect static from the box ? I'm clue less >> best simon >> >>