You know how easy it is to collect small metal parts or shavings with a magnet and then how difficult it is to liberate them from the magnet itself. The matter is simplified if the magnet is to invest in a plastic bag. Enough after collection remove the bag and take the magnet — all of the collected particles will be “Packed”.
Recommend to read
GRAPHITIZE
Fine sandpaper glued to a wooden block, often used for editing — the sharpening of the stylus. I propose to stick the sandpaper is not on the block and on the fixed sloping lid plywood...
“BEAST-MACHINE”
The idea of transporting tanks by road transport arose during the First world war. It was the desire to make a real operational maneuvering tank units — that is, to make a quick transfer...
