Everyone probably had to carry a heavy basket or bag of shopping tied with twine, which “cuts” the fingers otnih the burden seems even heavier. It is for this case there is the handle — “avoska”. For its production will need a strip of leather, two metal rings and two small carabiner.
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MAGNETIC LEVITATION
The one who had the opportunity to disassemble a conventional magnetic latch for a door, must have noticed how strong the magnet used in it. This leads us to the idea to use magnets...
GLASS CUTTER-JEWELER
Work with roller glass cutter will be much more accurate if the basis for such processing, as shown in the figure.
