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SISTER ENGINEERING AND RUPTUR VISION’S APPROACH IS TO REIMAGINE DAILY ELECTRONIC DEVICES WITH A DIY AESTHETIC. THE FIRST BORN OF THIS SEASONAL COLLABORATION IS THE POSTFIX OPERATOR.

THIS CALCULATOR PAYS HOMAGE TO THE WORLD'S FIRST SCIENTIFIC CALCULATOR, THE HEWLETT PACKARD 35 POCKET CALCULATOR, WHICH USED REVERSE POLISH OR POSTFIX NOTATION AS OPPOSED TO ALGEBRAIC NOTATION THAT IS SEEN ON TODAY'S CALCULATORS. THIS METHOD ALLOWS YOU TO PERFORM COMPLEX OPERATIONS ON A CALCULATOR IN A WAY THAT MIRRORS THE WAY OUR BRAINS PROCESS PROBLEMS. IT BREAKS DOWN THE COMPLEXITY OF EQUATIONS AND YOU NO LONGER HAVE TO WORRY ABOUT MISPLACED PARENTHESIS.
MATERIALS: 3.5" TFT LCD 480X320 HD COLOR SCREEN, GRAY SMOKED ACRYLIC (1/8''); PLA, MACHINE SCREWS #4-40X1/2''
POWERED BY ARDUINO UNO.
THE POSTFIX OPERATOR
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