
One summer, I dropped the bucket into the well After many unsuccessful attempts to get him a metal “cat”, decided to apply for the “guidance” cats of the ring magnet from a powerful speaker dynamics. Hung the magnet from the first time caught the bucket and pulled it out of the well. I would be glad if my experience will be useful to someone else.
S. MALEYEV, Bitter
Recommend to read
“D-5” ON FIBROCARTILAGE
In the "M-K" have already talked about manual cultivator with fibronogen developed by members of the glee club VOIR (see "M-K", 1976, No. 12). Further development of this design, in...
MUSIC STAND WITH MAGNET
Typist reprinting the text follow the lines, moving the ruler. I propose to make a sloping stand of thin sheet steel to strengthen it from the clip folder and find a long longitudinal...