This science-backed athletic wear can help you sit up straight

Working hunched over a desk or a kitchen table or reclined on a couch is probably ruining your posture. So is staring at your phone for prolonged periods of time or walking with your head down. But what if you could wear something that made you sit just a little taller during the day? A company called Formewear (previously called IFGfit Labs) has created shirts, leggings, and sports bras that physically help people shift their shoulders backward and better align their spines. The clothing not only helps relieve back problems—it also improves a person’s ability to breathe. “If you wear [the clothes for] one to two hours a day in various activities for several weeks, you will start to see a noticeable change,” says Seiji Liu, cofounder and chief operating officer of Formewear. “Over several weeks people will be able to stand taller.” The Formewear signature men’s shirt has tension bands on the inside that pull shoulders back and down, so they sit where they’re supposed to. The sports bra physically pushes shoulders back so they form a straight line, perpendicular to the spine. The goal of this clothing is to assist people in having better posture as well as train them through muscle memory to maintain that posture. The leggings, both for men and women, are designed to encourage good form during cardio workouts. Perhaps the greatest technological innovation in these clothes is good tailoring based on complicated biomechanics Read More …

Writers who crave independence should skip Substack—and do this instead

Let me start by saying that I appreciate what Substack is trying to do for journalism. The promise of the hosted publishing platform is that anyone can start a subscription-based publication—primarily as a newsletter—without having to worry about building a website, setting up a membership system, and fussing with design. Just put good words in, and if your audience is devoted enough, money will come out. For a growing number of writers, it’s a welcome reprieve from feeding the algorithms of Google, Facebook, and Twitter—and a chance to make some decent money along the way. But one thing I’ve realized in nearly five years of publishing my own independent newsletters is that doing things the hard way has its own rewards, from keeping more of the money to maintaining a stronger sense of independence. As more writers start building up their own newsletter businesses, I suspect a lot of them will discover this for themselves. Starting from scratch If we’re being honest, I probably would have jumped on board with Substack myself if it had been available when I started writing a newsletter about cord-cutting in 2016. Nearly every newsletter service back then was focused on email marketing instead of editorial writing, and they all charged high prices if your mailing list grew too large. As I started to outgrow Mailchimp’s 2,000-subscriber limit for free users, self-hosting seemed like the only option that didn’t cost upward of $30 per month. (Mailchimp did have its own writer-friendly service called Tinyletter , but it, too, had a 5,000-subscriber limit Read More …

Facebook reveals new watch-like controllers for its future AR glasses

While other tech companies tend to keep their R&D under a blanket of secrecy, Facebook is opening its labs and showing the world how it’s developing its future augmented reality (AR) glasses. The company held the second in a series of its “Inside the Lab” media roundtables on Tuesday and introduced new technology that would enable users to control their AR glasses using their fingers. AR glasses project light onto the eyes and seem to overlay the real world with digital imagery. As you’re looking through the glasses at a statue, for instance, the glasses might display a label with helpful information right next to it. Many people in tech circles believe AR glasses, in some form, will eventually replace the smartphone as our go-to personal computing device. In this week’s roundtable, company executives, starting with chief technology officer Mike Schroepfer, showed off wrist wearables that detect the movement of the glasses wearer’s fingers. The wearable uses a technology called electromyography (EMG), which intercepts the electrical signals the brain uses to direct finger movements. It then translates the electrical pulses into digital commands that can control functions of the device functions. For example, if the user is looking directly at a big blue button within the AR display on their face, they might “push” the button by making a tapping motion with their index finger. [Photo: Facebook] It also might be possible to train the bracelet to interpret the electrical signals the brain sends to the fingers to hit specific keys on a (virtual) keyboard. [Photo: Facebook] The Facebook wrist wearable prototypes can also generate a tactile signal (like a buzz or knock or squeeze) to acknowledge that the wearable computer has received a command. Or it might give the user a tactile signal to prompt them to do some action. There are other ways to interact with AR glasses, including voice commands, or using some form of handheld device like a smartphone or a game controller. Facebook says voice commands might be subject to eavesdropping and could be a threat to privacy if they’re used in public. A handheld device, Facebook’s engineers believe, would only “put a layer of friction” between the user and the AR technology. “As we explored the possibilities, placing an input device at the wrist became the clear answer,” Facebook engineers wrote in a blog post Thursday. “The wrist is a traditional place to wear a watch, meaning it could reasonably fit into everyday life and social contexts,” they added. Read More …

How internet pioneer Radia Perlman overcame bias to invent an core component of the web

By Cyril Bouquet, Jean-Louis Barsoux, and Michael Wade Computer scientist Radia Perlman is often referred to as the “Mother of the Internet”—a title she shuns, but which has stuck due to her accomplishments and contributions to the creation of the web. Perlman is rightly considered an internet pioneer, but she also encountered barriers because of her gender. Read More …

Google’s former ad chief is challenging its search engine monopoly

The government is getting its antitrust game on this year after leaving it mostly dormant for the better part of two decades, and its sights are set squarely on Big Tech. Democratic Senator Amy Klobuchar from Minnesota is leading Congress’s powerful Senate Judiciary antitrust committee. “We’ve got to look at everything when it comes to putting rules in for tech,” she says Read More …