
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
THE CAPACITOR IN SOCKET
One way to reduce interference in digital circuits, as is well known, is to install the ceramic capacitors in parallel with the power rails. The closer to the contacts of the chip...
SAUNA GROWER
In a small hozbloke I have in the garden there was a cellar with dimensions 2,2x2,7 m. then, one hot day, the idea to make it a mini-sauna, and also shower compartment. Set in the middle...