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Power Banks and Lithium Batteries
Power banks and lithium batteries are an increasing concern for airlines world-wide. We investigate why portable battery packs are falling…
Solar Power Boats in Amazon Rain Forest
The amazonian rain forests of Ecuador may provide shelter for 15% of Earth’s biodiversity. But little-known indigenous tribes are appearing…
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The electrons in a battery have to enter and leave the electrodes via their surface area. The size of this…
Even just ten years ago, we used electrical energy as if it were an endless resource, to use freely as…
Surgeons and doctors use a topical iodine named betadine as first-aid for wounds, in order to prevent infection. Although in…
The Yara Birkeland is an autonomous bulk container ship, commissioned in 2022, and running entirely on batteries. The vessel regularly…