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Old-fashioned rice cookers are extremely clever

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Further reading 1

Without a line of software, how does a machine know the next step? →Follow a pulse of water in a coffee maker and five scoring pulses in a pinball machine. Valves, cams and magnetic latches each leave an observable moment when the next step becomes possible.This video helps answer · What can a cooker observe about the food?

Caption notes

A rice cooker couples the boiling point of water to the Curie temperature of an alloy. Once the water is gone the pot can heat further, the magnetic latch releases and the mechanism changes state.

Archived captions (transcription method unspecified) ↗
Original passages · 2
just a bit higher than the boiling point of water
Old-fashioned rice cookers are extremely clever · ▶ 7:21–7:28
the magnet is no longer attracted to it
Old-fashioned rice cookers are extremely clever · ▶ 8:13–8:18

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