Is all sorts of advice was on the use of caps and lids from unnecessary bubbles and tubes. Here’s another — receiving beautiful shaped heads of bolts or nuts. Look at the picture. Depending on the conceived in the cover is inserted into the bolt (or nut, screwed on a greased bolt) and filled with epoxy resin.
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IF STABBING, SAFELY
When cutting firewood the same danger as from the axe and from flying logs. To protect yourself and them both succeed, if you collect of old tires here such device. The number of tyres...
THE SUPERCAPACITOR IN YOUR POCKET
We offer a simple pocket radio with low voltage power from the supercapacitor. The receiver is fully on transistors, because the low voltage does not allow to use the existing chips...
