Android art enthusiast (based on his recent Google+ posts) Christopher WIseman posted some photos of an Android locomotive he made on Google+ in a post that was shared by at least one Googler.
I've been working on this one for a while, and it's the first custom I'm proud to say is mine! Growing up, I always loved trains, so I figured... why not? Made out of 3x DIY Droids, some old train parts, and some legos.
Here's what it looks like: