To fix the drawing paper on the drawing Board, a Board which is made of particle Board, is difficult. For anchoring one corner you have to use some drawing pins, as they bend. If you use a magnet like a hammer, then every button, holding it will be included in the Board and fix the paper.
A. PROKOPENKO, Kiev
Recommend to read
METAPHOR-“MUKHACHOV”
Perhaps this mechanism could be the easiest family of his brethren: even to schoolchildren by force if necessary, to raise and move it. Light weight and simplicity of manufacture — these...
“PARTY” TIMERITE
Unbeatable the development of composite and "duralumin" technology in the championship class expense of building a traditional Р2С, n unfortunately has a negative side. First of all it...