When I was about 11 or 12 years old (about 50 years ago) I went on a school, week long trip to Holland and we went to Phillips Eindhoven. We were all fascinated by the telephones where you could see who you were talking to. Nowadays I sometimes say 'glad you can't see me, I've just got out the shower.' I know Paul talks to friends on the lap top in other countries, but I'm glad it's not available on our main computer.