... give you a little background from Wikipedia: A pseudoscope is a binocular optical instrument that reverses depth perception. It is used ... The device was used to explore his theory of stereo vision. [1] Effect Switching the two pictures in a standard stereoscope ..., even giving you a better abillity to see at night. http://www.phantascope.co.uk/pages/about_hyperscope.html

... later, I again was watch aircraft (through binoculars) from my fathers house at Chatswood. My ...Then from the right of my field of vision (north) came a TAA 727. This 727 ... at it from above. I took the binoculars way and watched in utter horror as the... saw anything on the TV news that night. You would have thought all the passengers on the TAA flight night have had made some comment or two ...