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World's Largest Energy Efficient Rotating Christmas Star

Description:Mobile Phone and Timepiece giant Siemens has created the world’s largest rotating star, which uses the same amount of energy as a hairdryer or kettle. The lighting installation is made up of 9000 Siemens Osram Light Emitting Diodes, or LED’s, yet the entire project gets its energy from an attached wind turbine. So as well as being a pretty addition to the night sky, it’s also doing it’s bit to avoid producing carbon emissions. (1:00)

Source: Switch International

Tags: Energy Efficient Rotating Christmas Star , energy efficient christmas star , environment protection , Environmental Concerns