If a wooden bar and drill two holes the diameter of pencils or flomasterom — get a new handy tool for drawing or sketching: one motion will be two parallel lines. Instead of a single bar it is possible to use two longitudinal halves, in which to choose the grooves for writing the stems and then tie or glue the workpiece.
Recommend to read
THAN MARKING TREES?
To put digital markers on trees — work is necessary, but time consuming. We managed to make a simple device that allows you to quickly and accurately "print" a mark on the barrel....
HELICOPTER? YES, BUT – SIMULATOR
We are long-time and regular subscribers of the Modeler-Constructor magazine. For us - as well as for all those who connected their lives with technology - the magazine has always been a...
