If you can’t make it to Chuck to turn the light bulb and no ladder or chair will help you simple device from a dense paper and two rubber bands.
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“RUBLES”
In the first rank of the best projects presented by young technicians country in the Central exhibition NTTM-82, is "Rublis" — self-propelled plow-cultivator, or, as it is called, a...
CUT LIKE NEW
Large cutting-out scissors cutting is not always easy. Often the work ends with calluses on his hands. What is the reason? Yes, just from time to time designed axial propeller, and...
