Empto adopts an entirely new optical design - after it is turned on, the entire lamp glows, providing light from 360°. The lamp has been hollowed out to integrate its operational system. The lamp brightness is controlled by moving one’s finger over the cavity. Thus, the product can be operated in a natural and relaxing manner and is unobstructive. There is no need to touch the switch or press the lamp.The large opening makes operating Empto easy even in the dark.