The traditional speaker design involves the use of a vibrating membrane that pushes air to create sound waves that travel to your ears. The technology has been in use for well over a century, but scientists at the University of Exeter might have found a way to improve how speakers work—eliminating movement…
It’s so interesting to watch the magic material that is graphene get made, because you can’t really see a damn thing. It’s totally transparent and only one atom thick, so it’s basically creating invisibility with the help of other materials.
Several years ago, scientists calculated the properties of an exotic form of carbon—called Carbyne—and found that it promised more strength and stiffness than any other known material. Now, it’s finally been made in a stable form inside an Austrian lab.
Screwing up a nice flat sheet of paper is usually a sign of failure—but if the material’s graphene, it may be a good idea. Researchers have shown that crumpling the carbon-based material can actually provide it with some impressive new properties.
This little patch may look like a waterproof Band-Aid, but it’s much more intelligent than that. Its gold-and-graphene circuitry is capable of keeping an eye on your pH, temperature, and glucose levels. Then, it punches you with micro-needles to inject a dose of drugs.
A team of scientists has created the world’s thinnest ever folds in a sheet of graphene, taking origami to the atomic scale.
Graphene, that atomic-scale super material that promises to revolutionize everything from batteries to robots, is already improving the cycling world. Vittoria’s new graphene-infused Mezcal and Morsa bike tires are lightweight, thin, grippy, and everything a cyclist wants in a tire without any tradeoffs.
First there was aerogel. Then there was graphene aerogel. Now, there’s 3D-printed graphene aerogel. That’s a whole lot of scientific buzzwords in a single lump of feather-light material.
Tweaking the structure of graphene so that it matches patterns found in the eyes of moths could one day give us “smart wallpaper,” among a host of other useful technologies.
How fast can the thermometer drop? If you’re a physicist armed with a graphene sandwich, it could be as fast as 30 quadrillionths of a seconds, at least if you’re studying electrons.
There are already machines out there equipped with good pressure sensors, but those sensors are rarely sensitive or durable enough to make the machines as useful as humans at performing fine motor tasks. A new kind of graphene “skin” could change that, making it possible to create touch-sensitive robotic hands or even…
If you’ve ever looked at a picture of graphene and compared it to your kitchen sieve, you weren’t alone. Researchers from the University of Manchester, the birthplace of graphene, reckon it might be the perfect mesh with which to filter different isotopes of hydrogen.
Graphene is the best-known two-dimensional material, with its atom-thick layers proving plenty of fascinating material properties. But now a team of scientists has developed a new material with a similar structure that they’re calling borophene.
Graphene, everybody’s favorite wonder material, has yet another trick up its sleeve. The ultra-strong, highly conductive carbon lattice is extraordinarily good at detecting faint and high frequency sound waves.
It used to be the case that only skilled witches and wizards could make their origami fold itself. But now, clever Muggles have stumbled upon the non-magical secret behind autonomous paper—graphene.
Graphene could make it possible to build ultra-thin, flexible thermal sensors for built-in night vision technology — just like that lethal alien in the Predator franchise.
It may look like something you’d use for target practice, but this is a new kind of sensor that can detect the presence of all kinds of light—and reacts to it in super-quick time, too.
Imagine electrical circuits that you could print off and use for a few hours before they melted away and stop functioning or changed their function. A spy’s best friend, they could become reality thanks to a new kind of electric circuitry printed on graphene.
When physicists Swastik Kar and Srinivas Sridhar were tasked by DARPA to modify graphene so that it provided thermal sensitivity like that of infrared imaging devices, they didn’t know what they’d end up with. Now, through hard work and a little luck, they have a new kind of super material on their hands.
Amid a revolution in low-energy lighting, some scientists are returning to older ways of thinking. Now, graphene has been turned into a working filament, lighting up when it’s pumped with electricity.
