Calculator Hacked for Cheating Includes a Secret OLED Screen, Wifi, and Even a Chat Function

Calculator Hacked for Cheating Includes a Secret OLED Screen, Wifi, and Even a Chat Function

To discourage cheating, high schools and colleges limit what gadgets can be brought into an exam, and they require students to use very basic calculators if math is involved. But that doesn’t mean cheating is impossible, it just requires considerably more eff…

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