Even a disposable syringe can still be of use, and more than once — of course, for other purposes. For example, the packing case of needle incised along the axis, it is suitable for use as plastic plugs inserted into the hole in the wall. Screwed it in the screw provides the der is not worse than in special dowels sold in hardware stores.
N. ALIKIN, St. Petersburg
Recommend to read
THE ELECTROLYTE FOR THE BATTERY
How to make the electrolyte alkaline batteries? What are components, what should be the charging current, how long to charge? Electrolyte — aqueous solution of potassium hydroxide with a...
GRATER GRINDS
Everyone who was engaged in the sanding of new floors, door Polota and other surfaces of non-metallic materials, knows that abrasive skin quickly become clogged with wood dust, paint and...
