Clothespins (clothes and other) consist usually of several parts. From one: their manufacture will require only a steel strip. First she bent her middle round rod, then the ends of the strips are folded into the ring and voila! Such pins are easily approaching curved jaws on suspended or compressible things, and when pressed on the opposite ends, through the spacer ring, is released.
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THE INSTRUMENT FOR TESTING LOW-POWER TRANSISTORS
For its production you will need two capacitors, a resistor and phone capsule (see diagram). Removing the insulation pad under the membrane of the phone parts are mounted directly in the...
GLIDER IS AVAILABLE FOR BEGINNERS
Model glider, which we would like to tell the readers of the magazine, was built of the most simple and cheap materials. I think that its design will be of interest to novice modelers....
