The armstrong lamps inspired by the moon, which has many craters, forming its unique structural characteristics.
The design expresses some of its details in an interactive way. The entire lamp is shaped like a sphere with many cork-covered recesses.
These protruding wooden plugs can be removed to adjust the overall brightness of the light trap. The interior of the sphere uses warm white LED energy-saving lamps, which can be powered by batteries or the power supply network.
Remove the round cork and the bulb will glow; put the cork back in and the light will go out.