Steam-Powered Entropy Calibrator Watch
This steampunk watch might not be really steam-powered, but it does look very steampunkish! For you, we humbly offer this stunning apparatus of rare mid-Victorian invention. It measures the decay of time using Carnot’s second law of thermodynamics, and sports a handsome “Galvanic Scale” dial with a hinged magnetic-fastening pressure cover hatch. The entire apparatus […]