From ThinqueGeek Mercantile

Maybe you're into the whole DIY bit of the Steampunk movement but you're not quite ready to replace your ribs with copper tubing and your lungs with bellows. That's where we come in. We've made a Steampunk cosplay t-shirt that lets you reveal your inner self without exposing any actual vital organs. Sure it doesn't look quite as cool as being a steam-powered cyborg, but the pluses are that there's no worrying about pressure gauges and less oxidation this way. Trust me. When you gotta get in there and scrub the tarnish off of the thoracic vertebrae, you're going to need a second set of hands. It's even worse than trying to dry your back. Especially if your hands are modded, too.

Steampunk-esque skeleton in shades of sepia on a black, 100% cotton shirt.