This Optical Mic Can Record Multiple Instruments Separately

Although the sensitivity and performance of microphones has improved quite a bit since Alexander Graham Bell first patented them, they still have one big drawback that researchers from Carnegie Mellon University may have finally overcome by using a pair of run-of-the-mill video cameras. Put a microphone in a room with a bunch of musicians, and … Read more

Nothing Phone Lighting Explained, Plus Pre-Orders Hit DropX

A look at the back side of the Nothing Phone (1) in Marques Brownlee’s video. Screenshot: YouTube / MKBHD Nothing, the smartphone brainchild of CEO Carl Pei, co-founder of OnePlus, is once again testing the efficacy of its hype machine. The company is currently known for its economical earbuds, the Ear (1), which offer a … Read more

This star hedge-fund manager says some major tech names are now value plays, as he shorts one meme-stock favorite

Stocks are on the rebound again, at least that’s the vibe from futures. That’s a day after Federal Reserve Chair Jerome Powell confirmed to lawmakers, what markets already knew — that a soft economic landing might be tricky while taming the inflation beast. Along with average investors, hedge funds have had a rough start to … Read more

How to Share a Mouse and Keyboard Across Multiple Computers

For a lot of us, day-to-day computing involves using more than one computer—and sometimes more than one computer operating system too. That can mean a lot of wires and a lot of swapping between keyboards, mice and trackpads, but there are now multiple hardware and software options for sharing one set of input devices between … Read more

Microsoft’s Calling It Quits on Creepy Emotion Recognition Tech

Photo: John MacDougall (Getty Images) Microsoft’s turning its back on its scientifically suspect and ethically dubious emotion recognition technology. For now, at least. In a major win for privacy advocates sounding the alarm on under-tested and invasive biometric technology, Microsoft announced it’s planning to retire its so-called “emotion recognition” detection systems from its Azure Face … Read more

What We Know About NASA’s Supposedly ‘Successful’ Megarocket Launch Rehearsal

NASA’s Space Launch System on the launch pad at Kennedy Space Center in Florida. Photo: NASA NASA wrapped up its fourth wet dress rehearsal of the Space Launch System yesterday, during which time ground teams achieved a number of key test objectives. That said, an unresolved hydrogen leak prevented a full completion of the test, … Read more

Master & Dynamic’s MW75 Wireless Headphones Review: Overpriced

Photo: Andrew Liszewski | Gizmodo If you’re looking for the best performance from a pair of wireless headphones, including great sound quality, comfort, battery life, and noise cancelling, you’re going to need to ditch the earbuds and invest in something larger. Master & Dynamics’ new MW75 wireless headphones bring all of the above to the … Read more

What is staked ether (stETH) and why is it causing havoc in crypto?

Ether is the second-largest cryptocurrency in the world by market value. Jaap Arriens | NurPhoto via Getty Images Another controversial cryptocurrency is causing havoc in the digital asset market — and this time, it’s not a stablecoin. Staked ether, or stETH, is a token that’s supposed to be worth the same as ether. But for … Read more

Instagram and Snapchat Announce Updates to Stay Relevant

Change is the only the constant, especially when it comes to social media apps. But that doesn’t mean the changes are unique. Instagram is testing out a full-screen feed feature that looks awfully similar to TikTok’s interface. And Snapchat is joining Twitter in adding a paid subscriber tier. Also, if Elon Musk gets his way, … Read more

Facebook Forgets Every Lesson Learned Trying to Imitate TikTok

Photo: Wachiwit (Shutterstock) For Facebook and its parent company Meta, “pride” and “envy” aren’t so much mortal sins as they are a modus operandi. The company’s obsession with being at the top of the social media ladder could also propagate more harmful content for users. Rainn Wilson’s First Fandoms: Star Trek And D&D The Verge … Read more