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Games, Math and Science, Picture Art, Programming, Music, Writings
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Games -> Orbit Game - Golf in Outer Space
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Math and Science -> CO2 - Pythagorean Theorem - Newton Air Water - Minsky Circle Explained with Interactive Graphics - Bioinformatics
Carbon Dioxide Parts per Million 2025 February 10: Unavailable February 09: 426.66 ppm February 08: 426.70 ppm February 07: 427.30 ppm February 06: 428.60 ppm