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
- TYPE – REFRIGERATOR
Paying attention to how efficiently use a limited volume of the refrigerator, offer to install in small apartments, cabinets for tools or business details on the inner sides of the doors... - ON A BIKE FOR… SKIERS
Attempts to combine a bicycle with skis have been made before. However, the resulting snowcat designs could only be used to ride down hills. Our reader and engineer L. Gurfinsky, along...