
If your glasses plastic frame weakened and became ill hold, press the sticky side of a piece of tape to the end of arch or its supporting platform on the frame, and protruding edges are carefully cut with a razor blade. The liner will be invisible, and the elasticity wearing glasses restored. Duct tape can be pasted in some layers, achieving the desired result.
Yuri ZHDANOV, Moscow
Recommend to read
LaGG-3
The first flight of fighter I-301 with motor liquid cooling M-105P, created under the leadership of S. A. Lavochkin, V. P. Gorbunov and M. I. Gudkov and became the prototype of the...
“COAT” FOR BATTERIES
AA cells can be installed in a socket of larger diameter than itself, if you wrap it in several layers of paper, foam or any other available material suitable for this purpose. For...