For those of you who remember (and are interested in) my post about the amazing 3D pavement art by Julian Beever
There is a program called Concrete Canvas on sky arts channel 267.
You still have a last chance to see the 2nd one which is about Julian Beever
http://users.skynet.be/J.Beever/pave.htm on sky anytime. The next one is on next Tuesday 15th at 8 pm.