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South Dakota Mines Student Wins Braun Award for Ethanol Dishwasher Invention
April 22, 2026
RAPID CITY, South Dakota, April 22 -- The South Dakota School of Mines and Technology issued the following news release:

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South Dakota Mines Student Wins Braun Award for Ethanol Dishwasher Invention

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Innovation was not always part of Roberto Perez Torres' plan.

Growing up in Puerto Rico, he was searching for direction, never imagining that he would one day become an award-winning inventor. But Perez Torres is the first . . .

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