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YouTubeVeritasium
Why It Was Almost Impossible to Make the Blue LED
The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea. Head to https://brilliant.org/veritasium to start your free 30-day trial, and the first 200 people get 20% off an annual premium subscription. Special thanks to our Patreon supporters! Join this list to help us keep our videos free, forever: https ...
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Télécommande Remote Control
Comment jouer au Barbooth et au backgammon en France avec une télécommande ! Comment faire 66, 65, 55 et 11, 22, 21 en France avec des dés télécommandés #DésTélécommandés #JeuxAvecTélécommande #DésÉlectroniques #TechnologieDeJeu #InnovationLudique
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Comment jouer au Barbooth et au backgammon en France avec une télécommande ! Comment faire 66, 65, 55 et 11, 22, 21 en France avec des dés télécommandés #DésTélécommandés #JeuxAvecTélécommande #DésÉlectroniques #TechnologieDeJeu #InnovationLudique
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