October 26, 2023

It is the 21st century and to store various kinds of small parts like fishing hooks, beads and other small things, the industry produces special plastic boxes of all sorts of modifications, sizes and purposes. However, there are other options for solving the problem of organized storage of all sorts of useful little things. One …

When making amateur radio designs, circuit boards and other amateur radio stuff, as a rule, many people use various kinds of chemicals. Starting from simple pine rosin, solder grease, flux, solder paste and ending with special acids. Despite the variety of cans in which all this chemistry is sold, there are some difficulties with the …