Hands stay clean after you perform the paint work, if you wear them pre-plastic bags. One-time use of such gloves excludes the operation of subsequent purification of dyes, as is usually the case with rubber.
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CASE FOR SOLDERING IRON
...can be made from scrap pipe of appropriate diameter. The case will protect the working part of the tool during storage. S. CHIRIKOV, Tallinn
THE CONDUCTOR-TELESCOPE
Of tubes of different diameter, tightly placed one on another, you can build a jig for drilling end holes in cylindrical rods of various cross sections. For the outer bushings are better...