For painting walls, fences and other large surfaces are often used paint rollers. However, if you use several different paint colors, it is necessary to acquire a set of rollers or spend a lot of time n of the solvent for washing. If the work items to use removable foam cylinders, one roller will replace the entire set. And used cylinders can be replaced or put in a small container with the solvent for further cleaning.
U. TAUMAN, Tallinn
Recommend to read
STIRLING ENGINE
The Stirling engine is a heat engine invented by Robert Stirling in 1816. It differs from the internal combustion engine because the fuel burns outside the engine, making it much...
“MISTRESS” IN THE TAIL
The strongest naval power in the world, Britain, is not too actively involved in the "submarine race". This is quite understandable: "mistress of the seas" and so possessed in the oceans...
