circuits

  • A logic probe made from an insulin syringe

    A logic probe made from an insulin syringe


    It looks like something out of the Matrix or the Dune movie – imagine this electric needle plunging into your flesh and injecting you with the Snow Crash virus. Or something. In any case, it’s more just a case of ingenuity as this guy needed a very sharp little probe to test some voltages out of a few very tiny pins. So he rigged up a medical-grade steel-tipped needle for… Read More