Sunday, March 7, 2010

Batteries - interesting concept

DSC_4695, originally uploaded by gugs.

A creative solution to minimize the number of different batteries you need to store. Those are cylinders with a kind of clicking mechanism to hold normal AA batteries. The result can then be used as a "normal" C-size battery. The length is approximately the same (50.5mm instead of 50mm) which does not give any problem in practice. Highly recommended but very difficult to find...