When the hand is not a pencil of suitable color or hardness. would be useful and “bits”, but they are inconvenient to use, they can be extended by sticking in a metal or plastic tube of suitable diameter. However, even that would be smeared, equal to the thickness of the pencils the size range — one enters too freely, the other will not wedge. I use a tube extender with internal thread M8: it holds round and hexagonal crayons. S. KUSMARTSEV, Volgograd
Recommend to read
PNEUMOTACHOMETER-SAILBOAT
Filled with wind-taut sail... This age-old symbol of romance will not leave anyone indifferent. And there is nothing surprising in the fact that the number of sailing enthusiasts every...
IN ONE BACKPACK OR THREE
Looking at this unusual backpack, shown by the team of the Leningrad regional Council of tourism, you catch yourself thinking: how had not thought of before? Indeed, in a normal...
