How LED Light Bulbs Work

Why It Was Almost Impossible to Make the Blue LED

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$LED Projector (Mini Portable) \t•\tCompact and lightweight design \t•\tBright LED projection with clear image \t•\tSupports multiple inputs (HDMI / USB / AV)* \t•\tIdeal for home movies, presentations & gaming \t•\tLow power consumption, long lamp life \t•\tEasy to set up and use #AmeerBashTech #nigernigeria🇳🇬🇳🇪 #viral$

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