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Tag name : Battery-nesting dolls

Concept Battery-nesting dolls

Battery.Family - concept  is a universal composite battery, design similar dolls, which can be converted into a type D, C, AAA, and aa. Battery.Family - a concept that works on the principle of nesting dolls, where smaller AAA battery fits into the larger AA etc. The extent practicable get this project for different batteries, you decide, but the idea is worthy of consideration. We have see...