On Tue, 22 Jun 2004 23:29:49 +0000 (UTC), "Lawrence Zarb"
wrote:

It seems to be an excellent idea, but I cannot think of any really
practical use for them....


http://www.maplin.co.uk/products/mod...=F&modulecode=

does anyone have any really practical uses for these??

I use something similar to control a video sender and also
wireless headphones.

Nick.