Do not rush to dispose of the waste battery “Krona”! It will serve more on your model. No, not as a newly charged power source for radio remote controls. Her shell will not hide the electrical energy, and fuel for model engine. In short, the “Crown” can be a great tank for model airplane, car or ship. It is enough to remove all of it contents without damaging the enclosure and then solder the ends with pieces of sheet metal and install tube feeding and drainage. The volume of such a makeshift tank about 15 cm3, it is reliable and looks great.
V. KOVALEV, POS Perecentage, Krasnodar Krai
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