Show closed circuit jack and plug easily made nearly every object around the house has more or less use in ill a set el and here Is a use for the clothes pin procure a clothespin of the type eliut Is illustrated in tile lie sketch and A WIRE B ASS J COPPER STRIPS WOODEN STICK jack and plug should prove of value to experimenter liend around the ends A and it 11 strips of I 1 f thin iliin copper for contacts As we jaws ans of tile lie pin pill are arc in ii glomd position poH lon thebe vill normally be closed lead wires mires are soldered ut at tile llie points A andl and U I 1 tile plug Is made floell at 11 wooden rod that hint its ills snugly bet between pen the lie jaws jaus of tile lie clothespin on tills this rod tire to contacts to which are anre soldered sol dired the phone leads this jack and plug are easy to construct and should prove of value to tile lie experimenter radio news nes |