You need to carefully pour a viscous liquid (e.g. oil paint) from banks in a narrow-necked container or to fill in the gaps with the heated tar or mastic? Here you will rescue this type of nozzle, made of half cap from the same banks, tightly inserted in holes on the tube spout.
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TRAP FOR BUTTONS
I think that to get firmly entrenched in the Board Kuhlman button convenient this device. The sharp edge of a metal Cup, you can easily pick up a hat of any button. A slight twist — and...
FROM “SPIDOLY” LAB!
(Continued. Beginning in №1,2,3 '2005) Instruments based on radiopriemnye. Audio amplifier Audio amplifier (uzch) is formed from the staff of the cascades on transistors VT7...
