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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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Your logo,your color,your size-fully custom led signs for your business 👏🥳 Get Free Quote/ Catalog/ Design Email 📧 ivan@lcsign.com WhatsApp 💬 86 18027164804 @theonlyanaconduh #led #ledlights #ledsigns #lol #tony #neon #channelletter #ledsign #storefrontsign #storesignage #signage #illuminatedletters #3dsign #businesssign #customsign #signshop #logo #brand #signdesign #firststore #signguy #interiordesign #signmaker #signfactory #manufacturer #fyp #viral #lcsign #us
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