Videos

Video: Turning synthetic into biological—Scientists harness bacteria to bond silicon and carbon

By April Gocha / December 7, 2016

Researchers at California Institute of Technology report that, using directed evolution, they have convinced bacteria to biologically produce carbon–silicon bonds much more efficiently than synthetically catalyzed chemical reactions.

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Video: Ceramic materials gain momentum at international additive manufacturing exhibition

By April Gocha / November 30, 2016

At Formnext, a recent international exhibition in Germany all about additive manufacturing, ceramic materials had a strong presence on the show floor. TCT Magazine talked to some of the companies advancing additive manufacturing of ceramics at this year’s exhibition.

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Can materials science change the color of your clothes on a whim?

By April Gocha / November 22, 2016

A few weeks ago, a popular Australian online fashion retailer called Showpo posted a video on its Facebook page that seemed to debut a magically color-changing dress—but is such a dress really possible?

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Video: Magnetic ink prints self-healing devices that fix themselves in mere milliseconds

By April Gocha / November 16, 2016

Engineers at the University of California San Diego have developed a neodymium-loaded magnetic ink that can be used to print batteries, circuits, and other devices that, if broken or damaged, can self-heal themselves in a matter of milliseconds.

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Video: 3-D printing key to conserving rare-earth materials for high-power magnet production

By Stephanie Liverani / November 9, 2016

Researchers at Oak Ridge National Laboratory say they’ve 3-D-printed permanent magnets that can outperform bonded magnets made using traditional techniques while conserving critical rare materials in the process.

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Ceramics are superior: Ceramic materials offer safer solutions to lithium-ion battery woes

By April Gocha / November 8, 2016

With the swirling debacle surrounding Samsung’s exploding lithium-ions and NASA’s accidently self-destructing robot, consumer interest in battery safety has seldom been higher—which is why ceramic materials are getting their spot in the battery technology limelight.

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Video: ‘Floating pixels’ create display using soundwaves and force fields

By Stephanie Liverani / November 2, 2016

Researchers at the Universities of Sussex and Bristol in the U.K. have developed a new technology that effectively turns tiny, multi-colored spheres into real-life pixels that can form into floating displays, according to a University of Sussex press release.

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Creepy or cool? Mini robots are mobile wearables that crawl on your clothing

By April Gocha / November 1, 2016

A team of scientists at MIT and Stanford has developed rovables—small on-body robots that can function as mobile and autonomous wearables.

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It takes two: New tandem perovskite solar cell could outrank silicon’s efficiency and stability

By Stephanie Liverani / October 25, 2016

Researchers from Stanford University (Stanford, Calif.) and Oxford University (Oxford, England) joined forces to create a new perovskite design they say “could outperform existing commercial technologies,” according to a Stanford News article.

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Opening a window to better batteries: Researchers get up-close to watch lithium dendrites grow

By April Gocha / October 20, 2016

A team of University of Michigan researchers has developed a strategy to observe dendrite formation in batteries in real time—observations that will help scientists understand how dendrites form and ultimately develop better future batteries.

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