Dissolved in water the salts deposited on the walls of the vessels for boiling in a permanent scale, which is difficult even mechanical cleaning. However, the scale is well softened and then deleted if the capacity to put potato peelings: after boiling the precipitated salt is easily scraped off with a wooden spatula.
Recommend to read
AND ROUND IN THE GRIP
To process spherical or ellipse of the workpiece in the vise — not an easy task: the one who tried to hold them, knows how hard it is to do it without assistive devices. I use in these...
MICROBALANCE
For the lubrication of parts in hard to reach areas convenient to use the oiler is made of end of life rod of a ballpoint pen. It can be done in a few minutes. To this end, the tweezers...
