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Et la lumière fut10 fois plus rapide que le wifi : l'ampoule lifi est-elle à la hauteur de sa promesse ?
La transmission de données par la lumière vient de faire un grand pas. Pourtant, cette technologie est encore loin de pouvoir remplacer le wifi et de nous permettre de nous connecter à Internet en passant sous l'éclairage public.
3 novembre 2013
