Scientists have invented a device that allows one to see the verbal diarrhea a politician emits. This substance is, of course, noxious, but not visible under normal lighting conditions, leaving home tele-vision audiences to guess who is a flatulent gasbag versus who the real putrid sacks of monkey vomit are.
For example here is some footage of a politician... and another.
Would you look at that... that is science in action, pure poetry.
Surely, society will benefit from this miraculous invention. Goodnight.