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Comment assembler et régler Sol'Ex en 30 minutes chrono !
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The Best Equipment To Get Started In SPECTROSCOPY!
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How to capture AMAZING solar images (2024 update!)
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The first REAL parts for Marble Machine 3 are here!
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A Small, Cheap Micro-Spectrometer - Review [Pt 1]
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How to use a color camera with Sol'Ex
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