The microwave has been a marvel of technological convenience since average families started using them back in the 1970's, but while they seem safe, there are dangers to be aware of. Microwaves, such as GE microwaves work using radiation and although it is debated, it is generally advised that once the microwave is started the user move at least one foot away to be safe from any possible radiation. Always discontinue using any microwave oven that has a broken seal and/or a loose or broken door. If you would like to repair the microwave, you should use extreme caution. Even if it’s just a small kitchen aid part like a handle that needs to be replaced, there is a serious risk of radiation leak when doing repairs and it should be performed by a certified technician
Microwaves travel easily through water and due to that it can be a hazard if water is cooked too long. Overheated water in a clean glass or ceramic container can prevent the bubbles associated with boiling. Bubbling cools the water and when bubbles cannot form, the water becomes unstable. Simply disturbing it can cause it to explode resulting in scalding burns. By simply adding a wooden spoon to the container, this can be avoided, but heating water for the minimum time needed is best.
Never use metal in a microwave, metal reflects the microwaves causing them to arc and spark, this could cause fire or burn out your oven. Oils also do not heat well in a microwave because of their lack of polarity and can destroy your cookware. Cookware should be made of hard paper, glass or ceramic. Scientists have found developmental and neurological damage in lab animals exposed to food cooked in plastic.