BALL OF PAPER

Categories Good recommendations
BALL OF PAPERPlastic 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

  • THE GYRO — GLIDERTHE GYRO — GLIDER
    In the latest issue of our magazine published a series of articles of the group of designers of the gyros about the features of the construction of these helicopters, how to build...
  • TAIL BOOMTAIL BOOM
    models of gliders classes A1 and A2 must satisfy three requirements — stiffness, strength and low weight. The best results are obtained by the use of tapered thin-walled fiberglass or...