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
“POLAR WOLF” ON THE SNOW TRACK
In recent years, DIY snowmobile designers have somehow forgotten about ski-and-track machines whose designs have been perfected by dozens of manufacturers across hundreds of models, and...
THE DUEL ARMOR AND THE PROJECTILE
Sunset armored forces is inevitable — that is the conclusion reached by many military experts in the late 30-ies. The reason for this was the emergence of numerous anti-tank artillery,...
