04.10.2006, Hamburg, Germany - Tangled white plug on blue background. (electricity, electric, electrical, electric current, energy, power, electric cable, electricity cable, power cable, cable, plug, unplugged, kilowatt hour, kWh, price, inexpensive, low priced, expensive, costs, cost, electricity bill, economy, studio shot, blue, white, symbol, symbolic, symbolical, background, disconnect, disconnected, tangled, knot, knotted, nobody, horizontal) 00W061004D011CAROE.JPG [MODEL RELEASE: NOT APPLICABLE, PROPERTY RELEASE: NOT APPLICABLE (c) caro images / Westermann, http://www.caro-images.com, [email protected] - In case of using the picture for any non-editorial purpose, please contact the agency - the picture is subject to royalty!]