Boxes of nails and screws love to fall to the floor. This can happen by careless movement of the hand, and vibration of the table. However, if a box mounted on a vertical hinge bottom cover of a table or workbench, it will get rid of this bad habit. Rotate it around the hinge… and it will disappear under the top or will appear again.
Recommend to read
TEN WINNING “CUBES”
Today we published drawings and a brief technical data model racing class 10 cm3, designed by master of sports Yuri Pankin — the numerous prize-winner of all-Union competition of...
“PAPER JUMBO”
With the end of the Civil war in Russia and the formation of the Soviet Union began intensive development of commercial aviation. July 15, 1923, opened the first regular air line Moscow...
