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Orb backup lights
The disc /platter is the main charging dock, which will remain plugged in to a power source.
The Orbs(spheres) have a suction pad for a base.
When power is lost, the Orbs will illuminate. These can then be placed / stuck on to a variety of flat surfaces
The light may be regulated by holding and rotating the Orbs , much like a traditional regulator in a lamp.