Very interesting background. I think maybe showing what the robot can do or is used for would help (ie, will serve you coffee, or just something to play with (include a child)).
Cool stuff. I don't know how well it works as an advertising image, but I like the lighitng you chose and you did a great job with the light trails in the bg. On my monitor it looks like a small positive gamma adjustment would bring out more detail in the shadows, but it's not absolutely necessary. Well done!
The only thing I would suggest, and this is just a personal preference, is that there would be something in the lower left OR the lights would be more in the upper right. Since the lights cut across the mid-point line, it seems that there should be something there. It is a cool picture, and I really like the effect of the overall lighting.
Nice. I enjoyed this photo. I feel it is well done. Not overly interesting but a cool subject. I don't get the feeling that you're trying to sell me anything. : )
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