don't do this. keep your passport in something that will block scanners if you're worried about identity theft. they make passport holders lined lined with me

don't do this. keep your passport in something that will block scanners if you're worried about identity theft. they make passport holders lined lined with metal for that reason. frying the chip means a simple customs check when crossing a border will turn into a long discussion and sit down. long discussions are never a good thing with customs. doubly so if you admit to "frying with a microwave".