Performing of graphic works significantly faster if you add a spring reservoir for ink. Make it from medical pipette, attach it to the handle of the instrument with metal braces. So as not to crush the glass under the clamp should enclose a rubber gasket. At the end of the dropper is pushed tightly plastic or vinyl chloride tube with a diameter of 1.5…2 mm, bent so that its end is between the cheeks of spring. P. IVANOV, Stupino, Moscow region, Russia. .
Recommend to read
WHETHER “CYBER” TRANSLATOR?
Units, tens, hundreds, thousands... This system of accounts, familiar with first class, it seems to us the simplest and most convenient. However, the decimal system is not the only...
TWEAKS TO A HALT
THE TENT WILL BE MORE SPACIOUS Many tourists go on a journey with a traditional pitched a canvas tent. This spacious, especially the double, are not called to sit in it in the middle,...
