The Accident That Rewrote American Kitchens: How One Orphan's Curiosity Turned Radar Waste Into Dinner
In 1945, a self-taught engineer named Percy Spencer was working with radar technology at Raytheon when he noticed something strange: a chocolate bar in his pocket had melted. Most people would have brushed off the crumbs and moved on. Spencer got curious. That curiosity became the microwave oven—and changed how America eats.