It is dinner time. You are hungry. You put your food in the microwave, press start, and... nothing happens. Or maybe the food stays cold. Or the plate does not spin. Frustrating, right?
The microwave is one of the most-used machines in the kitchen. We use it to warm milk, heat leftovers, pop corn, and cook quick meals. When it stops working, life gets harder very fast.
The good news is that...
