In reply to JRT:
> Yeah I've seen a few DIY ones. I'm not saying I've invited this amazing idea but i have from what I've seen mine is design with commercial viability in mind where as others are DIY home stuff.
No this was a professional install.
Multi colours, complete with computer control system to make routes & work outs ect.
When it was off it did not even look like a climbing wall.
If I remember right it was more like a natural stone wall thing than plastic holds.
I'll try & google it but it was about 2 or 3 years ago I think.
Edit to add
There is already a US patent
http://www.google.co.uk/patents/US20100004098
This one uses a projector for a similar experience.
Easier to retro fit to a climbing centre.
Post edited at 22:49