Dear Nobel Prize Academy,
With all due respect, after four years research on LED and Lighting I haven’t come across with a single light source that saves energy.
Besides the cancer potential of the blue-hazard, the invention is revolutionary.
Thank you.

_______________””The Nobel Prize in Physics 2014 was awarded jointly to Isamu Akasaki, Hiroshi Amano and Shuji Nakamura “for the invention of efficient blue light-emitting diodes which has enabled bright and energy-saving white light sources”.””

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Jose Nuno Sampaio

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