Old-fashioned rice cookers are extremely clever

Technology Connections explains how old-fashioned non-electronic rice cookers work, using a magnet and spring switch tripped by the Curie point. It shows the thermodynamics and magnetism behind a simple appliance.

HN 推薦的原因： HN recommends it as a delightful breakdown of the cleverness in dumb appliances and an entry point to the channel.

“I had no idea they were so clever, combining thermodynamics and the physics of magnetism.” 閱讀 HN 討論 ↗