I bought this as soon as I saw it, I just love this sort of over-the-top 'interrogation' devices.
I'd like to suggest that you make more along this line but use an Art-Deco theme. The mechanical style has been overdone in my opinion. There's a lot of this style over at Renderotica but stylish items with a sense of flair and artistic design are few and far in between. I'm working on an item in Blender along this line but know that you have much more talent than I have.
Thanks again!
Bob