Two failed LED bulbs for teardown to determine the cause
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Why Do LED Bulbs Fail? An Autopsy!
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OSRAM 5W LED Bulb Repair & Failure Analysis
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Don't Throw That Old LED Bulb Away! This Tool Should Be in Every Home
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Inside a cheap eBay LED power supply. (With arcing flaw.)
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How to hack a led bulb to extend it's lifetime by 500%
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LED Bulb burnout - what fails inside?
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Turn a ceiling fan into a wind turbine generator?!
10:41