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Continue to ChatA Technical Teardown of the Philips L-Prize LED bulb https://amateurearthling.org/2013/02/10/a-technical-teardown-of-the-philips-l-prize-led-bulb/
A Technical Teardown of the Philips L-Prize LED bulb https://amateurearthling.org/2013/02/10/a-technical-teardown-of-the-philips-l-prize-led-bulb/