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Led Lamp Videos by Popular

NASA Lightbulbs Come Down To Earth And Into Your House

01/07/14
Aside from reconstituted spinach, astronauts have to deal with disrupted sleep cycles due to the station orbiting around the Earth every 90 ... tags: AdministrationAeronauticsandCircadian_rhythmLED_lampLighting_ScienceNational

wo. 03-02: BNR Duurzaam: Nog maar even geen LED-lamp thuis?

02/03/10
De consumentenbond adviseert om nog maar even geen LED-lampen te kopen, en het bij spaarlampen te houden. Vera Dalm, directeur van ... tags: BNRDuurzaam:evengeenLED-lampmaarNews_Politics