Like a laser scan mate??? we use them in Surveying. There is a new one out from America I think ALL of you modellers might be interested in!! I know I am! Check this out Jay

https://www.youtube.com/watch?v=u6lSYrqPYgI

this is the future of Urban Survey!!! bloody wicked

cheers bullet

P.S whewwww, I thought you were going to say you left him (Mr H)in a bar with lecherous female physicists whilst discussing the pros and cons of warp drives!!! Thank god for that.