The Incredibly Unrigorous Engineering Watch Harmonic Approxilator Simply place the stirling engine

Simply place the stirling engine on top of a hot beverage (or any hot surface) and give the wheel a turn

Ever felt like bending space time

Mugs and coasters can be washed in the dishwasher or used in the microwave

Some dishwashers use extremely hot water or high heat during the drying cycle which can cause your mugs to fade

The Incredibly Unrigorous Engineering Watch Harmonic Approxilator Simply place the stirling engineThe Incredibly Unrigorous Engineering Watch VAT NOT INCLUDED! These ship from the U. S. The silver band, black band, and leather band variants are adjustable The 'stretch band' variant has a slightly larger face and has a stretch band which simply stretches to fit your wrist. Estimated shipping time (for non 'pre sale' watches): 4 5 weeks Use discount code "TIME" to get a discount at checkout when you purchase a clock & watch. Instructions on how to