• By AddyDugdale
    Feb 21, 2008 10:20 AM 7,034
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    read more: #turingalarmclock, #gadgets, #opensource, #time, #alarmclock, #math, #nicholaspauljohnson

    Home-Made Alarm Clock Beeps Until You Solve a Mathematical Problem

    I tend to have a cup of tea and some cereal before I do anything in the morning, but Nicholas Paul Johnson swears by his Turing alarm clock. Powered by an PIC16 microcontroller, Johnson used a four-buck LCD display and has, very sweetly, made the whole thing free and open-source. [cheaphack via MAKE]


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