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 # Grid Studies: Arduino
 
-By design the monome grid does nothing on it's own. You the user assign it purpose and meaning: instrument, experiment, tool, toy... choose your own adventure. This grid is *intended* to be reimagined. Here we set forth to impart some introductory knowledge: potential energy for radical creative freedom.
+By design the monome grid does nothing on its own. You the user assign it purpose and meaning: instrument, experiment, tool, toy... choose your own adventure. This grid is *intended* to be reimagined. Here we set forth to impart some introductory knowledge: potential energy for radical creative freedom.
 
 Arduino is an open-source electronics platform based on easy-to-use hardware and software. It is intended for anyone making interactive projects.