For fixing the film during drying, usually use special clothespins or clips. But if these instruments are at hand does not, they will replace ordinary paper clip.
Recommend to read
EASY, LIKE A SUITCASE
To carry or move the sheet of glass, slate, plywood is always a problem; not girth and take not for that. Take the rope, the length of which should be twice the length of the sheet, add...
THE SECOND COMING OF THE “HYBRIDS”
The emergence of nuclear submarines dramatically changed the balance of forces at sea, not only between countries but also between classes of ships. Indeed, hunters submarines could...
