Impossible cube ambiguity present in a Necker cube illustration, in which a cube is drawn with its edges as line segments, and can be interpreted as being in either of two different three-dimensional orientations. An impossible cube is usually rendered as a Necker cube in which the line segments representing the edges have been replaced by what are apparently solid beams. In Escher's print, the top four joints of the cube, and the upper of the two crossings between its beams, match one of the two interpretations of the Necker cube, while the bottom four joints and the bottom crossing match the
Cube Cove, Alaska females, there were 111.8 males. For every 100 females age 18 and over, there were 113.0 males. The median income for a household in the CDP was $51,875, and the median income for a family was $72,708. Males had a median income of $88,756 versus $38,750 for females. The per capita income for the CDP was $27,920. There were no families and none of the population living below the poverty line, including no under eighteens and none of those over 64. The State of Alaska communities database reports that the logging camp that was Cube Cove has zero population. Cube