When washing Windows in the apartment, the main problem is to get to the outer top of the glass. Some desperate Housewives dare to reach them, with cords of climbers, and securing the rope end over battery in the room.
However, you will be able to get the job done without risk, if we use the cranked the “leg” of the tripod (a camera or an easel) or to produce a similar of the two rails and hinge in the form of a bolt with a wing nut.
Recommend to read
IN THE CAMPAIGN FOR THE “UNIVERSAL”
While the British Admiralty systematically extinguished the enthusiasm of its inventors-"submariners" in former British overseas colonies, and now the most economically powerful nation...
TO CONTROL THE MOVEMENT OF THE HAND
Before proceeding to describe the proposed design should make an important note. Developed contactless control can be applied not only in computer technology. Described constructive...
