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Power Over Skin Makes a Battery Out of You
Sometimes we come across a research item in the popular news that seems so far off, it could not possibly…
Cool Dry Cell Facts for Smart Kids
How many battery cells do you have right now in your phone, watch, toys, and other gadgets? When you think…
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Bendable Textile Battery with < 1 mm Radius
The Hong Kong Polytechnic University has 6 faculties, and 2 schools. It is also the city’s sole provider of diploma…
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Lithium-Ion Manganese Oxide Longevity
There were a few catcalls in the battery industry when Nissan adopted lithium-ion manganese oxide batteries for its new LEAF…
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Autonomous Robotic Catheter Blazes Trail
Surgeons have used catheters since at least 1752, when Ben Jonson used one to remove bladder stones from his brother.…
Climate Change
How Global Warming Varies and Why it Does
Human activity is causing global warming. There’s no doubt about this in the mind of the scientific community. However, it’s…