Posted on January 23, 2013 by mary
How to make different types of batteries be used between each other? There is a simple solution called as battery family. This cylinder can be nested for several models of common battery, such as the 5th battery can be served as the 1st battery. It will be useful in times of emergency!
Design：Soohwan Kim & Yeji Kim
Posted in: Electronics
Posted in: Electronics
Posted in: Electronics
Posted in: Electronics
Posted in: Kitchenware
Posted in: Electronics
Posted in: Electronics
Posted in: Electronics, Idea
Posted in: Tech&Materials
Posted in: Electronics
Posted in: Electronics
Posted in: Electronics
Posted in: Electronics
Posted in: Electronics
Posted in: Electronics
Posted in: Electronics
Posted in: Electronics
Posted in: Electronics
Posted in: Electronics
