If the crocodile clip soldered to the curved steel rod with a handle from a file, you will get rid of the inconveniences associated with driving in small nails.
Recommend to read
MINIATURE CIRCUIT
In the "M-K" appear frequently describe designs that use integrated circuits. The production of these modern elements are so expanded that their widespread introduction in household...
“GREY” THE BRITISH SUBMARINE FORCES
In addition to the rather exotic projects, such as, for example, a huge steam-powered submarines for action with the Navy type "K", or underwater monitors of the "M", the British Navy...
