For many years engaged in bookbinding business. Stapling the sheet sets at the root, not sew them, string, inserting in the cuts the block with a depth of 3 to 4 mm sturdy thread in the shown sequence. Then coat the lace with glue— everything works faster and stronger.
O. EVDOKIMOV, Saint-Petersburg
Recommend to read
What kind of stove is this without a chimney?
Indeed: how to remove combustion products from a stove without a good chimney? Without it, there will be no necessary draft either. There are three main types of chimneys — wall-mounted...
FAN LAMP…
The principle of operation of my proposed homemade svetvincenat "Whelan" is forced Ventilation of the Lamp bulb and heat the bottom of the room with warm air by sending heat to the...
