What would it take to instantly transform a material from an electrical insulator into a conductive state without ever ...

Traditional levels are fine for quick checks, but when accuracy really matters—and when you need both hands free—you really ...

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In a recent Nature study, scientists have demonstrated an electrically driven perovskite laser using a dual-cavity design, addressing a challenge that has persisted in the field for over a decade. The ...

Laser-driven ion acceleration in plasma is being proposed as a source of ion beams with a high peak current that can be useful in many fields of science and medicine. Using this method, high proton ...

Shopping for a printer largely boils down to choosing between inkjet and laser. Both put text and images onto paper, which seems straightforward enough, but they differ in how they do it. Which you ...

Laser cataract surgery involves using a laser beam to make incisions in the eye and break up a cataract. It offers an alternative to traditional surgery, in which surgeons break up a cataract manually ...

Placed on a 1 CHF coin for scale, EPFL’s photonic chip shows how a laser architecture once confined to table-top systems can ...

There are plenty of ways to remove unwanted body hair: shave, wax, epilate. But if you’re looking for a more permanent result, laser hair removal is the way to go. The only downside? In-office ...

Over the following years, prototypes were built, using freely available parts from cell phones and laser printers. A device was patented and demonstrated by a company called Intellectual Ventures, ...