Running into the sky Source/credit: imLanky What am I looking at? This footage is upside down so that it looks like the man is running into the sky. In reality, he is running across a frozen lake that is reflecting the sky. More optical illusions:Model ship on polesBending the WallsPipe Cleaner ArmsThe Pensive Olive TreeGrill ModOne armed catFloor Color Creates Extra DimensionPerfectly Polished