Archived posting to the Leica Users Group, 2004/10/22[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]
> > Anybody on this auguste list knows if the following item exists and is > > available at a reasonable cost. A device that would scramble the signal > > coming to a cell phone, as in too may cell phones buzzing in this > > classroom? I know at least one cyclist has made such a device. If he thinks a driver is paying too much attention to the cell phone and not enough to him he presses a button on his handle bars and jams the call.