3 ms·.. and on a circuit... https://youtu.be/6AqeqeSdH94?t=2m31s https://youtu.be/6AqeqeSdH94?t=2m31sby rconti 9y ago.. and on a circuit... https://youtu.be/6AqeqeSdH94?t=2m31s https://youtu.be/6AqeqeSdH94?t=2m31s