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Umweltfreundliche Videos ❘ Science Photo Library
12543398 - Sustainable composite materials research
12543390 - Sustainable composite materials research
12543394 - Sustainable composite materials research
12543388 - Sustainable composite materials research
12364933 - Driverless car
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11942576 - Energy efficiency of solar panels
12364931 - Driverless car
11942570 - LED light bulb efficiency
12543393 - Sustainable composite materials research
11931017 - Wind farm
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11942579 - Wind turbine efficiency
11928205 - Wind turbine
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11928201 - Wind farm
12543399 - Sustainable composite materials research
12543392 - Sustainable composite materials research
12364932 - Driverless car
11942580 - Energy efficiency of solar panels
12364930 - Driverless car
11928203 - Wind turbine
11928202 - Wind turbine
11931016 - Wind farm
11942578 - Wind turbine efficiency
11942573 - CFL light bulb efficiency
11928208 - Wind turbines
11942581 - LED light bulb efficiency
11938522 - Wind turbine research
11936998 - Solar panels on a house
11928204 - Wind farm
11928209 - Wind turbine
11946187 - Clay and hay bricks
11928207 - Wind turbine
11946195 - Clay and hay bricks
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11937006 - Solar panels on a house, timelapse
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