When you're filling up at the gas station, have you ever wondered how the gas pump knows when to shut off? Hint: It's not electronic sensors.
The post How Do Gas Pumps Know Your Tank Is Full? appeared first on Family Handyman.
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When you're filling up at the gas station, have you ever wondered how the gas pump knows when to shut off? Hint: It's not electronic sensors.
The post How Do Gas Pumps Know Your Tank Is Full? appeared first on Family Handyman.