talkmagic.co.uk

http://www.youtube.com/watch?v=dH-FjQyq8lg

Very clever! One of the oldest tricks out there, presented in a great new way.

Note when David says his show starts Jan12th 2245 it's on local television BBC1 NI; for rest of UK BBC1 NI is available on Sky channel 973; then there's always the BBC iPlayer

ooooh!

it looks like someone has posted an "explanation" of how this is done.....

Really good idea to put that in the video i think, very clever.

http://www.youtube.com/watch?v=u_n--7ADTcQ