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Wie gut sind die neuen Energiesparlampen?
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Wie gut sind die neuen Energiesparlampen?
Sie ist die beliebteste Lampe der Deutschen - die 60 Watt - Glühbirne. Aber, wie alle Glühbirnen frisst sie zu viel Strom, produziert mehr Wärme als Licht. Ab September hat sie deshalb ausgeleuchtet. Aber was dann?
Video Length: 354
Date Found: February 16, 2011
Date Produced:
View Count: 0
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