If your intention is to re-bind the dilapidated books of your library, it makes sense to produce here is a simple device used as a press for trimming the worn out edges of the pages. Only need a wooden Board base, metal plate (e.g., saw blade) and two bolts with nuts. To strengthen the spine plate made of plastic or wood need to have a number of holes to serve not only the press, but also as a conductor for nasverleny holes for the binding thread.
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(THE BUILD-POLYOPIA). Building the model-polyopia begin with the manufacture of the fuselage (Fig. 1), the contours of the lateral projection should most accurately reflect the...
Gym in your bedroom
“Hypodynamia, old age, and shortness of breath…” — so goes a well-known song. Indeed, in our age of widespread mechanization and computerization, the question of maintaining an active...
