From zkossover
There is so much controversy surrounding the safety of using microwave ovens. One of the danger is when the microwave oven is somehow defective and the microwaves leak out. So when I saw this video, I was instantly interested. It shows where the microwaves are in your microwave oven. Also, the importance of adding a bit of water to your food to properly heat it up.
Warning: Do not try this at home since many things you put into a microwave can be unsafe and cause a fire.
source @CRISCameraSvc