( Because money isn't everything, you looser!)  :D
I did this for the challenge electric still life. Electricity can't remember me anything but Tesla first, then i thought his tower was looking just like a chess pawn or bishop, and this idea Tesla-Edison take form.

To be honest if I had to redo this I'd put Tesla in front (one of the first things an electrician learn is that electricity always jump to not interpose between Tesla's face and the eye of the observer  ). Also to give a better graphic impact.

However i'm glad with the result, is one of my first pixel works, my first piece of art in the web, and I learned a lot about dithering, i think.
thanks to Cilein for helpful crit.