In 1945, Percy Spencer noticed something unusual while working on radar equipment: the candy bar in his po
- Posted on September 4, 2026
- By Business News Today
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In 1945, Percy Spencer noticed something unusual while working on radar equipment: the candy bar in his po
In 1945, Percy Spencer made a casual observation that led to a major change in food preparation. Standing next to a magnetron one day, he noticed that a candy bar in his pocket melted. This caused him to wonder if the energy from radio waves could be used to cook food. He placed popcorn kernels near the tube; within minutes, he was snacking on the world's first microwave popcorn.
