In winter, a suit for window boxes”refrigerators” to store perishable products. It is not very convenient for many reasons: it is necessary to open the Windows; the produce into the machine. However, this same box can be set just on the windowsill, and to it through the frame to drill a few holes with a diameter of about 12 mm by inserting them into tubes so the cold air does not get between the frames, and went straight into the bin. Movable plate, Overlapping the hole, allow to regulate the flow of cold air. A. VINOGRADOV, Mogilev
Recommend to read
IN THE ROLE OF A PULLER – SCREW
Met on the pages of "Model construction" describe the various mechanical instruments, including an improvised bit for the drill. I have been working with a power drill brand ИЭ1202 with...
PEN WITH A BALL?
No, those haven't been invented yet. But what is offered the option of upgrading their outdated writing site. Previously the old marker must be disassembled to remove the back of the...
