Line on writing or desktop has “property” in the right time to get lost in the pile of papers, drawings, details. Fasten to the edge of the table, two cloves, and even better — screw two small screws with round head (not clung to); in the line also make two cut so that they easily included screws. Now the ruler will always literally at hand and never lost.
Recommend to read
THE GARDEN WATERING GUN
The device of "Automatic" is intended for irrigation of vegetable and fruit plants to individual garden plots. Watering is carried out automatically at specified intervals (e.g., daily)....
THE STRINGS OF THE SKI…
"Could you tell us about how to make a sports bow?". George Grudev (Bulgaria), Nikolay Kuznetsov (Kursk) etc. to Make a sports bow by all the rules that only an experienced master....