[Curious Droid] is back with a history lesson on one of the most important inventions of the 20th century: The cavity magnetron. Forged in the fighting of World War II, the cavity magnetron was the ...
Today I Found Out on MSN
The radiation is contained inside the unit - but what about the food inside?
The microwave oven traces its origins not to culinary innovation but to wartime radar research. During World War II, scientists developed the cavity magnetron, a device capable of generating powerful ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results