Do not rush to throw scribbled stem from a ballpoint pen from his writing site with a remote bulb makes a great connector for the electronic components required during the setup of electronic devices. POLYAKOV
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FLUX PENCIL
When finished, do not rush to sweep away the iron filings: putting them on paper with the help of the charge from the back of the magnet and adding rosin, it is possible to make flux for...
The SNOWMOBILE? The AIRBOAT? AMPHIBIOUS!
Readers of "M-K" have already had the opportunity to meet with a student design Bureau Mari Polytechnic Institute (see No. 8, 1977). This team is many years engaged in the original...
