Percy Spencer, an American Engineer accidentally discovered Microwave Oven while working on Raytheon. Raytheon is a American defense company which manufactures weapons for military and commercial electronics. When he was busy with working on Raytheon he walked towards the empty tubes which generates microwaves, at that moment he noticed that the chocolate bar in his pocket started melting due to the microwaves.
In 1945 after a few more experiments one involving an exploding egg, Spencer successfully invented the first microwave oven. The first models were a lot like the early computers: bulky and unrealistic. In 1967, compact microwaves began filling American homes.
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Daily Maths Topic Today - microwave oven by percy spencer.
