01-01-2026, 08:10 PM
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VideoKarma Member
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Join Date: Mar 2010
Location: Valley of the Sun, formerly Silicon Valley, formerly Packer Land.
Posts: 1,620
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Here is an excellent PowerPoint Level 2 presentation by ISF. (Imagining Science Foundation) A certified calibrator will have completed Level 3 training.
https://visions4netjournal.com/wp-co...-2017-33.3.pdf
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