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Codeholic on Twitter: "Do you know? The first product developed by the tech giant SONY was an electric rice cooker made of aluminum electrodes and a wooden bucket. #historyoftechnology https://t.co/lK79wbxGxb" / Twitter
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Sony UK on Twitter: "Did you know that Sony's first product was an electric rice cooker?https://t.co/dmIIQYtiIB https://t.co/9tJz1EUXq9" / Twitter
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Rice cooker manufacturers in Japan adopt high-tech methods, cash-in on high-end models - The Japan News
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