CPI’s J4 Ball Switch – A Problem Solver for the Military and Beyond
Mac Stuhler / March 26th, 2018
Sometimes, the best engineering advances arise out of failure. To quote Thomas Edison “I have not failed. I’ve just found 10,000 ways that don’t work!” Indeed as one looks at the development history of CPI’s patented J4 ball switch, its… Continue reading CPI’s J4 Ball Switch – A Problem Solver for the Military and Beyond
