🍫 How the Microwave Was Invented by Accident
In 1945, an American engineer named Percy Spencer was working with a machine called a magnetron, which produced invisible waves called microwaves. He noticed that the chocolate bar in his pocket had melted. Curious, he experimented with popcorn and an egg — and accidentally invented one of the most important kitchen machines in history.
Lesson Plan
- True story with vocabulary highlights
Key Vocabulary
Grammar Points
- Past simple for narrative
- Past continuous for background
- Time expressions
- Adjectives for description
- Sequencing words
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