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  • Haitz Law and the Future of LED Lighting

    Haitz Law states that: Every decade, the cost per lumen (unit of useful light emitted) falls by a factor of 10, the amount of light generated per LED package increases by a factor of 20, for a given wavelength (color) of light. Haitz’s Law (see illustration) predicts an exponential improvement in the semiconductors used in…

  • Media Facades Lecture by Thomas Schielke

    Enlighter Magazine recently published a video of Thomas Schielke lecture on Media Facadesrecently given at Harvard University in March 2012. The lecture by the German architect Thomas Schielke will give an overview about media facades for urban brand communication and addresses questions like: Will the energy consumption of luminous facades go along with the desire…