Truecall - blocks unwanted calls

[#1]

here is a device that many people have been looking for 
http://www.truecall.co.uk/
http://www.expansys.com/d.aspx?i=185646&partner=truecall
AS seen on Dragons Den and backed by Peter Jones
http://www.peterjones.tv/index.cfm?fuseaction=PeterJones.News_Article_Detail&content_id=98
normal disclaimer - unfortunately I have no connection with this company
Maybe an opportunity for PN to cooperate with them ?

[#2]

This device had a recent mention here:
http://community.plus.net/forum/index.php/topic,77440.0.html