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Microwave oven is common kitchen appliance today but it was discovered by accident and at the beginning was so big and expensive that only hotels and rich could afford it. Read more about microwave oven history.
Microwave oven is an accidental invention of a curious man that though himself everything he knew about electricity and more than that. Who was that man and how all that happened? Read more about inventor of microwave oven.
Induction cooker in an interesting type of stove that has its own benefits and limitations. Different types and designs of this kind of stove exist since the beginning of the 20th century but we had to wait until 21st for it to become widely available com common households.
Percy Spencer had a difficult childhood but he also had great curiosity and a will to learn and innovate. He invented microwave oven, which today have some 90% of households in the United States. Read more about Percy Spencer biography and facts.