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Mechanically Powered Flashlight Essay Preview: Mechanically Powered Flashlight Report this essay FAN LIGHT XII – 9 GROUP 9 MEMBERS: LAYUG, VALIX, VELASCO, VILLARET, VILLARUEL, ZARATE PHASE TWO I. Present technology Overview of the present machine is from Revolvy.com “Mechanically Powered Flashlight”. A mechanically powered flashlight requires physical force by hand (such as squeezing handles, winding.