Plastic body ball point pen is often broken, especially at the tip, near the writing unit. Operational offer a way out: to tighten tight the rod in a paper tube, taped the edge of the strand. This “ball” will serve to securely purchase the new. N. ALIKIN, St. P etersburg
Recommend to read
A SOLDERING IRON WITH A NEEDLE
To unsolder chips from a PCB — troublesome. However, it is simpler if we use a medical needle, a sharp tip which is pre-cut with a needle file or abrasive block. O. I, Voronezh
INSTEAD OF A CIRCLE — SKIN
The possibility of the skin to the fabric base as a tool for expand, if you do the sanding head. On a bushing of suitable diameter, carved out of the PCB or the hard wood, wrap in...
