The study, published today in Science, was led by Finland’s Aalto University and resulted in a powerful, ultra-tiny spectrometer that fits on a microchip and is operated using artificial intelligence. The research involved a comparatively new class of super-thin materials known as two-dimensional semiconductors, and the upshot is a proof of concept for a spectrometer Read more about Light-analyzing ‘lab on a chip’ opens door to widespread use of portable spectrometers[…]

Scientists with the University of Chicago have discovered a way to create a material that can be made like a plastic, but conducts electricity more like a metal. The research, published Oct. 26 in Nature, shows how to make a kind of material in which the molecular fragments are jumbled and disordered, but can still Read more about Scientists discover material that can be made like a plastic but conducts like a metal[…]

Lenovo has staged its annual Tech World gabfest and teased devices with rollable OLED screens that shrink or expand as applications demand. The company emitted the video below to show off its rollables. We’ve embedded and set the vid to start at the moment the rollable phone is demoed. The rollable laptop demo starts at Read more about Lenovo reveals rollable growing laptop and smartphone screens[…]

Social media is abuzz lately over the prospect of cheating in tournament strategy games. Is it happening? How is that possible with officials watching? Could there be a hidden receiver somewhere? What can be done to rectify this? These are probing questions! We’ll get to the bottom of this by making a simple one-way hidden communicator using Adafruit Read more about Cheekmate – build your own anal bead Chess  cheating device howto[…]

Nokia T10 tablet has been officially launched by the company via a press release. It is the second tablet by Nokia’s new home, HMD Global, on the market. The device is being touted as a sturdy and portable Android slate with multiple years of software upgrades. The Nokia T10 has arrived as a mid-range Android Read more about Nokia Launches 8″ T10 Tablet[…]

[…] At the moment, robots are sometimes coated in silicone rubber to give them a fleshy appearance, but the rubber lacks the texture of human skin, he says. To make more realistic-looking skin, Takeuchi and his colleagues bathed a plastic robot finger in a soup of collagen and human skin cells called fibroblasts for three Read more about Scientists covered a robot finger in living human skin[…]

Over the last day or two, there have been a growing number of reports by people who own certain Canon Pixma printers that the devices either won’t turn on at all or, once turned on, get stuck in a reboot loop, cycling on and off as long as they’re plugged in. Verge reader Jamie pointed Read more about Some of Canon’s wireless Pixma printers are stuck in reboot loops[…]

Water scarcity is a major problem for much of the world’s population, but with the right equipment drinking water can be wrung out of thin air. Researchers at the University of Texas at Austin have now demonstrated a low-cost gel film that can pull many liters of water per day out of even very dry Read more about Cheap gel film pulls buckets of drinking water per day from thin air[…]

Without adding any hardware that actually makes contact with the wearer’s face, researchers from Carnegie Mellon University’s Future Interfaces Group have modified an off-the-shelf virtual reality headset so that it recreates the sensation of touch in and around a user’s mouth, finally fulfilling virtual reality’s inevitable one true purpose. Aside from handheld controllers that occasionally Read more about VR Researches Simulate Kisses With Ultrasonic Transducers[…]

[…] MIT have developed a paper-thin speaker that can be applied to almost any surface like wallpaper, turning objects like walls into giant noise-cancelling speakers. […] Researchers at MIT’s Organic and Nanostructured Electronics Laboratory have created a new kind of thin-film speaker that’s as thin and flexible as a sheet of paper, but is also Read more about MIT Invents Ultra-Thin Speakers For Wall Mounting (can also noise cancel)[…]

Addressable LED strings have made it easier than ever to build fun glowable projects with all kinds of exciting animations. However, if you’re not going with a simple grid layout, it can be a little difficult to map your strings out in code. Fear not, for [Jason Coon] has provided a tool to help out Read more about Finally, A Mapping Tool For Addressable LED Strings[…]

Long sought-after, and previously thought impossible — a McMaster University PhD student in Hamilton Canada demonstrates a cost-effective and simple laser in silicon. This could have dramatic consequences for the SiP (Silicon Photonics) — a hot topic for those working in the field of integrated optics. Integrated optics is a critical technology involved in advanced Read more about BreakthroughCreates Laser In Silicon[…]

Apple, having long stood in the way of customers who want to fix their own devices, now says it wants to help those who feel they have the right to repair their own products. On Wednesday the iBiz announced Self Service Repair, “which will allow customers who are comfortable with completing their own repairs access Read more about Apple magnanimously launches Self Service Repair for DIY iPhone, Mac fixes[…]

Throughout history, people have devised ways to send information across long distances. For centuries we relied on smoke signals, semaphores, and similar physical devices. Electricity changed everything. First the telegraph and then radio transformed communications. Now researchers at the University of Lancaster have demonstrated another way to send wireless data without using electromagnetic radiation. They’ve Read more about Forget Radio! Transmitting With Neutrons[…]

Controlling your computer with a wave of the hand seems like something from science fiction, and for good reason. From Minority Report to Iron Man, we’ve seen plenty of famous actors controlling their high-tech computer systems by wildly gesticulating in the air. Meanwhile, we’re all stuck using keyboards and mice like a bunch of chumps. Read more about Low-Cost DIY Computer Gesture Control With An I2C Sensor[…]

Ultraleap’s fifth-generation hand tracking platform, known as Gemini, is fully available on Windows. The most robust, flexible hand tracking ever, it’s already powering amazing experiences from Varjo, been integrated into Qualcomm’s Snapdragon XR2 platform, and is bringing touchless technology to self-service solutions around the world.  The Gemini Windows release is the first step in making the world’s best hand tracking easier to access and more flexible for multiple platforms, camera systems and Read more about Ultraleap launches its 5th Gen hand tracking platform Gemini[…]

The OAK-D is an open-source, full-color depth sensing camera with embedded AI capabilities, and there is now a crowdfunding campaign for a newer, lighter version called the OAK-D Lite. The new model does everything the previous one could do, combining machine vision with stereo depth sensing and an ability to run highly complex image processing Read more about OAK-D Depth Sensing AI Camera Gets Smaller And Lighter[…]

With the addition of features like a 120Hz display on some models, Apple’s iPhone 13 lineup is many ways a step above the phones the company shipped last year. But when it comes to the question of repairability, the story is more complicated. Conducting a teardown of the device, iFixit found it couldn’t get the Read more about Face ID on the iPhone 13 stops working if a third-party replaces the phone’s display[…]

Non-line-of-sight (NLOS) imaging and tracking is an emerging technology that allows the shape or position of objects around corners or behind diffusers to be recovered from transient, time-of-flight measurements. However, existing NLOS approaches require the imaging system to scan a large area on a visible surface, where the indirect light paths of hidden objects are Read more about Seeing what’s in a room by pointing a laser through a keyhole[…]

In a joint project with Shanghai Jiao Tong University, the school designed a neuroprosthetic that costs about $500 in components. It’s an inflatable hand made from an elastomer called EcoFlex and looks a bit like Baymax from Big Hero 6. The device foregoes electric motors in favor of a pneumatic system that inflates and bends Read more about MIT developed a low-cost prosthetic hand that can help amputees feel again[…]

Until recently, there was only one smartphone on the market equipped with an under-screen camera: last year’s ZTE Axon 20 5G. Other players such as Vivo, Oppo and Xiaomi had also been testing this futuristic tech, but given the subpar image quality back then, it’s no wonder that phone makers largely stuck with punch-hole cameras Read more about Oppo’s latest under-screen camera may finally be capable of good photos – I hate the notch![…]