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Dry Cell Battery
The dry cell battery is one of the most commonly used types of batteries. A, C, 9-volt, and watch batteries are dry cell batteries. Invented by Sakizou Yai in 1885, the dry cell battery was improved and patented by Dr. Carl Gassner, a German scientis...
Galvanic Skin Response
All tissues in the human body, including skin, have the ability to conduct electricity. Indeed, this is how our nerves function to relay information from one part of the body to another. The skin also has electrical activity, which is in constant, sl...
Battery Recycling
Batteries are used to power a number of products we use in our everyday lives, and battery recycling is something that we should all be aware of. When batteries are thrown out in the garbage and end up in landfills, they can have a negative effect on...
Alkaline Battery
The world’s energy needs are ever greater and more varied as time goes on. One source of energy has developed as a convenient way to power electronic devices, and that is the alkaline battery. Batteries are essentially small containers that hold ch...
Battery Storage
With so many battery-powered devices available today, following proper battery storage practices is important for nearly everyone. Chemical batteries are more like loaves of bread than canned vegetables in terms of shelf life, so it is vital that con...
Watch Battery
A watch battery is a tiny form-factor battery, which is commonly used in such small electronic devices such as wristwatches, hearing aids, laser pointers, keyless entry remote controls, and small pocket calculators. They are also called button cell, ...

