If I had any artistic talent, I could probably make this look fantastic!
I had it at my office at work for a while, and people would come and look at it. To streotype the reactions, they were:
Techies. Wander in, just stand watching it for a while while they figure it out then 'cool' and wander out of the room again. They usually come back in about 10 mins later wanting to know how I made it and all about Arduino.
Management. 'So how do you tell the time with that? Why don't you sell them?'