Found 9th Jan 2014
Comes on when its dark and off when it gets light (bloody clever isn't it! ) Plugs into any socket . Only 7 watts so less than 0.1 p per hour at current electricity rates .Seen similar from £3-£10 but never just the quid .Ideal for a kiddies night light or just to put on the landing to save you kicking the dog on clandestine visits to the loo . Comments please on any other uses for this quids worth of illuminating technology .