Temperature controllers are also used in ovens. When a temperature is set for an oven, a controller monitors the actual temperature inside of the oven. If it falls below the set temperature, it sends a signal to activate the heater to raise the temperature back to the setpoint.
or Manichaean. 1. . an adherent of the dualistic religious system of Manes, a combination of Gnostic Christianity, Buddhism, Zoroastrianism, and various other elements, with a basic doctrine of a conflict between light and dark, matter being regarded as dark and evil.
Leftist refers to someone on the far-Left side of the political spectrum, perhaps initially a moderate but then more liberal, such as a progressive, socialist, Communist or a particularly liberal member of the American Democrat Party.