Thought it was not really designed for the people who are lazy, the concept is certain to be a welcome concept. The important thing is that it serves its purpose, that of which is to illuminate and light up.
They have included eight pairs of electrical contacts instead. So toss in some coins (or fancy metal pins) and see which of those 8 LEDs light up!
It has no switch but the eight pairs of electrical contacts control each LED part.
This device is not available on Sleepzine.
(Source) Yanko
Also see other interesting tags at SleepZine: coins, electrical contacts, leds, metal pins, pairs, switches
More similar categories at Sleepzine: SLEEP Gadgets.
