Expensive way to light a room, but this is very cool!

I love invention and especially when it’s something like this, it serves a purpose, sort of, and you have to be able to afford it. But the thing is it looks great and if I could afford it I would buy it in a second. Just think of all the ways you could use it. I’d like to have an entry hallway with this lining the walls and when guests enter the hall from the front door the overhead lights would extinguish and the walls would then glow. Read more