shift interrupt switch Published 10 years ago • 26K plays • Length 0:21 Download video MP4 Download video MP3 Similar videos 1:04 electromagnetic pendulum improved 0:19 lazy clock solenoid 3:25 designing and making numechron 2:16 numechron 0:16 donzi with shortened alpha - coming on plane 5:11 syncronicity 1:54 quiet clock mechanism 4:52 1972 numechron cyclometer clock #579034