How Does a Rice Cooker Know When Water Is Gone?

By History of Simple Things

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A rice cooker seems surprisingly simple: add rice and water, press a switch, and somehow it knows when to stop cooking. But how can such a basic appliance tell when the water is essentially gone? In this video, we look inside the cooking process to understand what happens as rice absorbs water, why boiling matters, and how a simple change inside the pot gives the cooker the signal it needs to switch from cooking to warming. Timestamps: 0:03 - Intro 0:55 - What Happens When Rice Cooks 1:51 - How the Cooker Heats the Pot 2:47 - What Happens to the Water 3:47 - How the Rice Cooker Knows 4:47 - The Mechanism Behind the Click 5:46 - Why the Water Amount Matters 6:43 - Conclusion #ricecooker #howthingswork #everydayengineering #kitchenscience #engineering #simplethings #foodscience #howitworks #everydayscience

Tags: #HistoryOfEverydayItems, #HowItsMade, #BehindTheProduct, #SimpleThingsExplained, #EverydayInnovations, #ManufacturingProcesses, #FromRawToFinished, #TheMakingOf, #EverydayWonders, #ExploringOrigins, #UncoveringCreation, #TheStoryBehind, #CraftingEssentials, #OriginsOfInnovation, #DiscoveryOfCreation