It would be cool if we could make walls that looked like this. Not too sure about it's structural integrity though.
The wallpaper version is available at the preceding link.
Today's Gratitude Item: That our 'whole school' assembly today was mercifully brief. I'm not sure if the ability to "zone out" / plan work whilst singing the national anthem is good / bad or just plain weird. It is amazing what one can sometimes do on 'autopilot'.