C  I  R  C  U  M  P  O  L  A  R

As the Earth rotates, the sky appears to rotate; and most stars will be hidden below the horizon at some point in their circular paths. 

Circumpolar stars are those stars which are located near the poles of the celestial sphere, and will never go under the horizon. They will therefore be visible all night of every day, of every year. 

Circumpolar is a hanging mobile lamp, composed of three pieces which can be separated to function as different types of lamps: a floor lamp, a wall lamp and a  portable lamp.