What was the length of the power cables laid for the lighting installation?
Living Green - Episode 30 - World's Largest Rotating Christmas Star
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The video explains a lighting installation that uses 9000 Siemens Osram LEDs, powered by a wind turbine. The energy consumption is comparable to a hair dryer or water kettle. Nearly 400 meters of power cables connect the LEDs, which are attached to wind turbine blades, highlighting energy efficiency.
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3 mins • 1 pt
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How are the LED's attached to the wind turbine blades?
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