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Anode-Free Battery Defies Convention
Key to Operating Principles of Anode-Free Battery Anode-free schematics and energy density calculations. a) Cell schematic for carbon anodes, alloy…
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Battery Experiments
Build an Electric Motor From Next to Nothing
An electric motor reduced to its essentials is a machine that turns energy into rotating motion. It achieves this by…
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The Rolls-Royce Of Hybrid Tugs by 2019
A brand new hybrid tug will be on duty at the Port of San Francisco in early 2019. The crew…
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Oh For the Wings of an Electric Dove
“Oh for the wings of a dove,” a choirboy sang for Felix Mendelssohn on 8 January 1845 in London, England.…
Climate Change
Effects of Climate Change: Severe Drought
The U.S. has faced severe drought in recent decades. Some have coincided with terrifying forest fires. Moments like these force…