In one of the rooms of your magazine for the last years drew attention to the Council graphitize — a convenient box with a piece of lace for sharpening a slate pencil. I propose to use for the same purpose a small tin can: othernote inside cover stick-on sandpaper — graphite in the sharpener will sypitsya to the bottom.
L. MAKSUTOV, Vratsa
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SPACED AXIAL
To hold the centerline on the workpiece will help the device shown in the figure.
CULINARY PIPETTE
Soft metal cork-cap on the bottle with vegetable oil after opening, is usually vented, and the usual on the slippery bottle to use uncomfortable, and the hosts often do not clog the...
