You Won't Believe How Much Graphing Calculators Have Changed

Twenty-seven years after introducing the world's first graphing calculator, Casio has developed its most sophisticated educational Game Boy ever. Indeed, the new Casio fx-CP400's 320 x 528 resolution screen isn't just color—it's a freaking touchscreen that flips from vertical to horizontal. That's a far cry from the drab 94 x 64 display on the the Casio fx-7000G from 1985. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/BrTVwwuexWw/you-wont-believe-how-much-graphing-calculators-have-changed

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