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
FROM ICARUS TO THE PRESENT DAY
Dream master the air ocean has long been concerned with humanity. This is reflected in the legends of antiquity, and the works of scientists of antiquity. The mythological wings of...
FOR ALL ELEMENTS
SMALL SPOOL, BUT PRECIOUS! Among multipurpose internal combustion engines, created by our readers, still have not found structures with the spool naturally. Meanwhile, this scheme...
