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.
Recommend to read
NON-MOTORIZED RECORD
Glider-soaring leader A-15 created by the design team, headed by the General designer, Antonov ASTC, in 1959 and was designed with the latest achievements of gliding in the USSR and...
BIKE LOCK
A small segment of a steel cable clad in a tubular plastic case, with their ends included in a metal cylinder smaller than a hockey puck. This is a bike lock designed to prevent...
