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.
Recommend to read
SILVER ANT
What does a mini-tractor "Ant"? What lies behind the pleasing to the eye successful? Indeed, the kinematics here the best way to meet the design intent. Engine — single cylinder,...
THE BEST TANK DESTROYER IN THE US ARMY
Battles in Normandy in summer 1944 was discouraged by the command of tank units of the allies, including the us. The fact that it is hoped for their means of combating tanks of the...
