A microwave oven can heat food or liquids in a very short time. It is not possible to see exactly how this works. It is waves at a certain frequency that cause the food in the microwave to vibrate - especially the liquid in the food - and thus cause it to heat up. If you set the time too long, it can be devastating: Liquids can boil over, food can splatter and also be brought to the boil or sometimes even char. So you have to know when enough is enough, otherwise it becomes destructive. Sometimes this can also happen to us humans: feelings and negative emotions surge up in us invisibly and at some point it can be too much and you explode, it becomes destructive. If you find yourself in such a situation today, where you notice how you or someone else begins to boil more and more inside, then interrupt in time - like with the microwave - before it gets harmful.
I wish you an extraordinary day!
