While still in school, I restored the spent battery pocket receiver rather primitive, but effective way. With pliers gently removed the graphite rod and filled the battery with water. Then waited until the water completely evaporated, put back stem — and battery-some time worked better than new.
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Will find it even underground
The metal detector I developed has not yet been used in peacekeeping operations to detect and neutralize minefields, nor in large-scale geological or archaeological surveys. Designed not...
CHAIN — NOSE PLIERS
Respond to readers, share advice. When producing model ships can not do without the device for links of the anchor chains with buttresses. Minor refinement of pliers (or pliers)...
