In 2002 using nothing more than plastic bottles filled with water and a tiny bit of bleach Alfredo Moser's invention is lighting up the world.
https://www.bbc.co.uk/news/magazine-23536914 … 

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Why doesn't
@Tesla start to make these stuffs soon. There must be enough space in the#Gigafactory for that.#teslamodel3#SolarProbeThanks. Twitter will use this to make your timeline better. UndoUndo
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How would u turn them off?
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Well it’s a mirrored tube, the lost of lumens is far more than superior that if it was fiber optics.
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