Lightsaber lexicon: The monumental impact Star Wars has had on language

From ‘bae’ to ‘selfie’, and even ‘google’, there’s no shortage of words that have transcended their specific origin stories to achieve widespread use in the English language. And one of the most pervasive sources has been the Star Wars universe, even t… Continue reading Lightsaber lexicon: The monumental impact Star Wars has had on language

Electronic skin uses tiny magnetic hairs to sense touch

The body’s largest organ, the skin, plays a key role in facilitating our sense of touch, but its sensitivity is hard to replicate in artificial versions. Now, researchers have developed a new type of electronic skin (e-skin) containing tiny embedded ha… Continue reading Electronic skin uses tiny magnetic hairs to sense touch

World’s smallest battery assembles itself like a Swiss roll cake

Professor Oliver G. Schmidt holds up a flexible chip that can be equipped with a number of tiny cake-inspired batteries, alongside team member Dr. Minshen Zhu

The ongoing miniaturizing of electronics calls for an ongoing reimagining of the devices that power them, and a new example from scientists at the Chemnitz University of Technology has taken this technology into tiny new territory. By deploying what’s described as a Swiss-roll-inspired self-assembly process, the researchers have produced the world’s smallest battery, which they say could find use in powering small sensors in the human body, among other applications.

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Dust-sized supercapacitor packs the same voltage as a AAA battery

An array of 90 tubular biosupercapacitors

By combining miniaturized electronics with some origami-inspired fabrication, scientists in Germany have developed what they say is the smallest microsupercapacitor in existence. Smaller than a speck of a dust but with a similar voltage to a AAA battery, the groundbreaking energy storage device is not only safe for use in the human body, but actually makes use of key ingredients in the blood to supercharge its performance.

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Efficient “dry fiber” tech could lead to lighter, better snowboards

What snowboarder wouldn’t like a board that’s lighter and more responsive? German scientists have created one that is claimed to deliver on both counts, plus its production process is reportedly less wasteful.Continue ReadingCategory: Materials, Scienc… Continue reading Efficient “dry fiber” tech could lead to lighter, better snowboards

Printed paper speakers roll into a ring to offer surround sound

Scientists at Germany’s Chemnitz University of Technology have spent years developing compact and discreet speakers that are quite literally paper thin, and the latest breakthrough improves on this technology for a more immersive experience. The scient… Continue reading Printed paper speakers roll into a ring to offer surround sound