Everyone do yourselves a favor--go to a thrift store and buy a few microwaves. Find a field, string a hundred feet of extension cords from an outlet and start microwaving all the things your not suppose to.

My favorites: Ivory soap--bubbles outward; Grapes--see article; Incandescent lightbulb --lights up; Wine bottle--explodes, do this last

Also lots of things you think would be bad do nothing: spray paint can, soup can, silverware, cup of gas with aluminum foil in it.