It does everything but ooze steam.

Mercedes Announces Crazy Hybrid F-Cell Roadster

But the roadster is a 'hybrid' in a more metaphorical sense as well: drawing design inspiration from a diverse swath of automotive eras. The F-Cell Roadster provocatively merges design elements from the most futuristic Formula One racing cars with the most old-school, turn-of-the-century, original Benz motor car.