Already Invented for those who plan to die in the next 27 years or so: http://www.brgprecision.com/products/timers/simpletimer.php http://www.brgprecision.com/p

Already Invented for those who plan to die in the next 27 years or so: http://www.brgprecision.com/products/timers/simpletimer.php http://www.brgprecision.com/products/timers/simpletimer.php