Hot Topics
How Pandemics of Global Proportions Spread
There have been many pandemics down the ages that disrupted lives of those affected. There appear to be signs their…
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Battery Technical
How Do I Keep My RV Battery Charged When in Storage?
Recreational Vehicles (RV) are vehicles that can be used as motor-homes. Some use an RV for leisure, and others use…
Battery Basics
AGM Battery Versus Gel Battery: Which Is Better?
Both categorized under Sealed Lead-Acid Batteries, AGM (Absorbent Glass Matt) Battery and Gel Battery are often mistaken to be the…
Battery Experiments
Experiment: Battery Engine
Making a battery engine is very simple. Things needed: Battery Magnet Copper wire Procedure: Wrap the copper wire around…
Historical Personality
George Westinghouse (1846-1914)
The inventor-entrepreneur George Westinghouse was born on October 6, 1846 in New York, USA. He launched his career at a…