It is convenient to create a temporary memo — whether it is preparing the card for your file, or just notes about the latest Affairs in the coming days, or envelopes with letters awaiting answer: they are placed between the turns of the springs (preferably of large diameter). Ensure that the spring does not ride, attach the ends of tin or cardboard cheeks.
Recommend to read
THE SPIRIT LEVEL TUBE
To control the horizontal position of the parts and elements of building structures typically use a bubble level. To as, for example, to check the position of the roof ridge or panels,...
HOW TO COLLECT THE ASHES?
Any stove is the ash pit, and if the fuel is solid, it is always accumulated ash, which occasionally have to shovel. To simplify this work, I invented a kind of scoop drive. It is...
