QuickCheck: Were microwave ovens originally developed to reanimate frozen hamsters?

A YouTube video claims that the microwave oven was developed to warm up cryogenically frozen hamsters. Is this true? Read full story

Source : https://www.thestar.com.my/news/true-or-not/2021/12/30/quickcheck-were-microwave-ovens-originally-developed-to-reanimate-frozen-hamsters