A pyramid is a structure whose outer surfaces are triangular and converge at a single point. The base of a pyramid can be trilateral, quadrilateral, or any polygon shape, meaning that a pyramid has at least three triangular surfaces. This is a Live Wallpaper on the Pyramid in 3D. Options for transparent box 2 different light source Option to move light Option to change viewing angle and change background color. Option for Auto rotation with speed control, or manual control with finger swipe.