That page does not contain any mention of the microwave oven. The use of microwaves for heating food was patented in 1945 and first commercialized in 1947, well

That page does not contain any mention of the microwave oven. The use of microwaves for heating food was patented in 1945 and first commercialized in 1947, well before NASA: https://en.wikipedia.org/wiki/Percy_Spencer#Career https://en.wikipedia.org/wiki/Percy_Spencer#Career https://en.wikipedia.org/wiki/Microwave_oven#Commercial_availability https://en.wikipedia.org/wiki/Microwave_oven#Commercial_avai...