#bimetallic_strip  a strip consisting of two metals that bends with a rise in temperature
  supertype:  electrical_device  a device that produces or is powered by electricity
  part of:  thermostat__thermoregulator  a regulator for automatically regulating temperature by starting or stopping the supply of heat
     part of:  engine_cooling_system__cooling_system__coolingsystem  equipment in a motor vehicle that cools the engine
        part of:  motor_vehicle__motorvehicle__automotive_vehicle  a self-propelled wheeled vehicle that does not run on rails
     part of:  incubator__brooder  apparatus consisting of a box designed to maintain a constant temperature by the use of a thermostat; used for chicks or premature infants

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