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→‎Most Recent-Activity Test Results: Yupana (link to .pdf) history
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|Flip ||4518 ||2 yes ASLO||  ||  ||2 yes ASLO||2 yes  ASLO||2 yes ASLO||2 yes ASLO||  ||game of dots
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|Flip ||4518 ||2 yes ASLO||  ||  ||2 yes ASLO||2 yes  ASLO||2 yes ASLO||2 yes ASLO||  ||Click on a dot and it will reverse its state (color) and that of its immediate neighbors to the north, south, east, and west. You win when all of the dots are of the same state (color).
    
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|Yupana||4533||1 yes ASLO||  ||  ||1 yes ASLO||  ||  ||  || ||Yupana is a counting and calculating device used by the Incan. It is similar to an abacus.  
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|Yupana||4533||1 yes ASLO||  ||  ||1 yes ASLO||  ||  ||  || ||Yupana is a counting and calculating device used by the Incan. It is similar to an abacus. history: [http://cursa.ihmc.us/rid=1J2NH8QTM-2912G6-PZ5/yupana_como_herramienta_pedagogica.pdf]
    
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