I agree that many of us had to watch near various settlements of dump scrap and scrap metal. Considerable space they take end-of-century Bicycle and motorcycle tires. Propose to extend their lives is to use them in the garden as holders of the branches of the currant bushes, gooseberries or raspberries. R. MIFTAKHOV, D. K a e n l s K, Tatarstan
Recommend to read
FOR AEROBATICS
Meditating and finding equipment for the new sports season, we decided to stop on tested, proven for many years solutions. Sacrilega scheme is not too large wingspan; horizontal tail...
ROTATES FIELD
In a previous article under the heading "electronics for beginners" (see "M-K" № 8, 1979) we understand how magnetic field is formed it Turned out that, in particular, generates supplied...
