Broad brush painting is quicker. And if one is not at hand? In this case, it will help out the spark of two narrow. If the workload is small — they can simply attach sideways to each other with tape. For long work better to seal them together using thin strips (for example, a school ruler), as shown in the figure.
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PRESS-EKSPRESS
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....
“D-5” ON FIBROCARTILAGE
In the "M-K" have already talked about manual cultivator with fibronogen developed by members of the glee club VOIR (see "M-K", 1976, No. 12). Further development of this design, in...