Talk:Langley extrapolation
Latest comment: 10 years ago by Guy vandegrift in topic Why I added the section on LED photometers
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Why I added the section on LED photometers
editMy main reason is that the arduino manual misstates the equation. But amateur science is likely to appeal to people who read wikipedia.--guyvan52 (talk) 01:35, 15 October 2014 (UTC)