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Put Aluminum Foil on Led Bulb Brightness Will Increase 100%
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REDUCE LED BRIGHTNESS WITHOUT A DIMMER!!
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Just Put Super Glue on the Led Bulb and you will be amazed
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Perfect LED Selfie Light for a phone or camera or laptop webcam!
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Difference Between 365nm and 395nm UV Lights for UV Curing, Stain Detection, UV inks etc
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Colbor W100 RGB wonder light, Seeing is believing !
