When you need something to filter through the fabric that is attached to a funnel, the process is often delayed due to the fact that, when wet, the fabric sticks to the walls of the funnel, and the result is works only a portion of it — directly over the hole.
Make the inner surface of the funnel ribbed and percolation is greatly accelerated. Seriously, cut slit in one funnel and placing it in the filter, insert it into another funnel.
A. FUNDUKIAN, Kharkov
Recommend to read
AND THE TRACK, AND DRAINAGE
Our journal has several articles dedicated to the subject of the application with the use of such waste material, as various bottles. We return to this theme, offering our readers the...
TRANSPARENT STORAGE
A variety of small fasteners in the form of screws and bolts with Xai barrels and the pain, different dowels and screws, nails and radio — which only reserves are not stored in boxes and...
