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John J. Van Norman (was jjvannorman): Autumn on Mars in IR
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John J. Van Norman (was jjvannorman): Some IR treatment
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John J. Van Norman (was jjvannorman): What is that thing on the roof?
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John J. Van Norman (was jjvannorman): Spring in Wonderful Infrared
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John J. Van Norman (was jjvannorman): Chicago in IR