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
SNOWMOBILES: IDEAS AND DESIGNS
Snowmobile, manufactured by V. I. Shadrin is not motonarty. The author of the design set out to make winter "Rover" of the Izhevsk motorcycle plant with minimal alteration to improve...
AND AERO, AND HYDROGLISER
Modelers in different fields continue to explore for new areas of application plastic bottles from under carbonated drinks. On some designs that use these lightweight and durable...
