PJH Studios

Category: Technology

Mostly related to issues surrounding technology and computers, main include current events or news.

  • Subtitles in smart glasses

    An interesting and useful application for smart glasses, real time subtitles in the lens. I am curious how well these will work in noisy situations like a crowded restaurant.

    Meant specifically for the hard of hearing, the Captify glasses create closed captions from the audio they pick up with dual beamforming microphones, focusing directly on the person in front of you while cutting out any surrounding chatter. The speech is transcribed by your phone, which is connected to the glasses over Bluetooth, and the resulting transcription is projected in front of your eyes in glowing green text only you can see.

  • CVE Program saved by private foundation

    The Common Vulnerabilities and Exploitations database is a collective and comprehensive database for computer security. It’s critical for maintaining nearly any computing device. The US Government helped fund it as a necessary resource until April 16, 2025. A consortium of partners foresaw this and were prepared, establishing a foundation to keep it running.

  • Collaborating with Algorithms

    Algorithms are everywhere in our daily life. We can let them roll over us or we can attempt to collaborate and guide them.

    It’s not just that Spotify’s recommendations tend to be pleasant because it has a lot of data about me. It’s that Spotify has the listening history of 675 million people, whose interests may overlap with mine in countless different ways. Over the years, I’ve developed a set of habits that help me hone those recommendations — things like making playlists, rejecting recommendations I don’t like, exploring artists’ catalogs, and maybe most importantly, digging through other people’s playlists.

    This is what I call lean-forward listening. While it’s easy enough to click on Discover Weekly every Monday, lean back and listen to the whole thing like a radio show, and then move on to the next playlist, the more effort you put into curating your experience, the better the algorithms will work next time. At the very least, you’ll find your way onto a playlist that algorithms didn’t create.

    I purposely jump between genres to keep all the various lists and feeds fresh and diverse. It works for the most part. I’d go so far to say this might be an aspect of modern media literacy: possessing an awareness that the media you’re consuming is controlled by others and understanding how you can influence it matters.

  • Cursor is a kite

    Enter a location, and turn your cursor into a kite.

  • Lego robots crossing different terrain challenges

    Here’s a cool video of differently mobile Lego Technic robots crossing differently simulated terrains. That spiderbot is creepy.

  • Video games bleeding into real life

    The term Game Transfer Phenomenon, or GTP, was first coined by Angelica Ortiz de Gortari, a psychologist at the University of Bergen in Norway. She first proposed the concept a decade ago while working on her doctoral thesis under the supervision of Mark Griffiths, head of Nottingham Trent University’s International Gaming Research Unit. Ortiz de Gortari was motivated by her own experience of GTP. One day, she was walking around her local supermarket and realised that she was imagining peering at products on the shelves through a rifle scope.

    “I thought, ‘Wow! This is interesting’,” she recalls. “A phenomenon that changes your perception by encouraging you to see objects through the lens of the game you’re playing,” she says, adding that her response had felt involuntary, leaving her with serious questions about what it meant.

    I’m sure we’ve all done something like this after a long Tetris or Super Mario session.

  • Waymo crashes less than human drivers

    Maybe we’ll get driverless cars some day. Waymo vehicles are showing promise, crashing less than human drivers.

    Last September, I analyzed Waymo crashes through June 2024. So this section will focus on crashes between July 2024 and February 2025. During that period, Waymo reported 38 crashes that were serious enough to either cause an (alleged) injury or an airbag deployment.

    In my view, only one of these crashes was clearly Waymo’s fault. Waymo may have been responsible for three other crashes—there wasn’t enough information to say for certain. The remaining 34 crashes seemed to be mostly or entirely the fault of others

  • COBOL runs the world

    If Excel, Powerpoint, and Outlook operate the surface level, what you can see of modern business, COBOL is the collective history of plumbing keeping a business functioning. Especially when it comes to financials.

    Consider: Over 80% of in-person transactions at U.S. financial institutions use COBOL. Fully 95% of the time you swipe your bank card, there’s COBOL running somewhere in the background. The Bank of New York Mellon in 2012 found it had 112,500 individual COBOL programs, constituting almost 350 million lines; that is probably typical for most big financial institutions. When your boss hands you your paycheck, odds are it was calculated using COBOL. If you invest, your stock trades run on it too. So does health care: Insurance companies in the U.S. use “adjudication engines’” — software that figures out what a doctor or drug company will get paid for a service — which were written in COBOL. Wonder why, when you’re shopping at a retailer you will see a clerk typing into an old-style terminal, with green text on a black background? It’s because the inventory system is using COBOL. Or why you see airline booking agents use that same black screen with green type to change your flight? “Oh, that’s COBOL — that’s definitely COBOL,” laughs Craig Bailey, a senior engineer at Faircom, a firm that makes software to help firms manage those old systems.

    And DOGE is just going to waltz in and retire these systems? Whoo-boy.

  • ChatGPT turning images into Studio Ghibli

    ChatGPT turning images into Studio Ghibli

    The trend kicked off pretty wholesomely. Couples transformed portraits, pet owners generated cartoonish cats, and many people are busily Ghibli-fying their families (I’ve stuck to selfies, not wanting to share with OpenAI my siblings’ likenesses). It’s an AI-generated version of the human-drawn art commissions people offer on Etsy — you and your loved ones, in the style of your favorite anime.

    It didn’t take long for the trend to go full chaos mode. Nothing is sacred: the Twin Towers on 9/11, JFK’s assassination, Nvidia CEO Jensen Huang signing a woman’s chest, President Donald Trump’s infamous group photo with Jeffrey Epstein, and even OpenAI CEO Sam Altman’s congressional testimony have all been reimagined with that distinctive Ghibli whimsy (it’s not clear whether these users transformed uploaded images, or prompted the system to copy them). Altman has played into the trend too — he even changed his X profile picture into a Ghibli rendering of himself and encouraged his followers to make him a new one.

  • Max Scherzer on robo-ups

    MLB is trialing robo-umps and a ball/strike challenge system this spring training. Max Scherzer, a smart baseball guy with opinions, raises good points.

    “What problem are we really solving?”

    …

    “If you said, ‘Do we like the challenge system versus the status quo?’ Yes,” Scherzer said. “But do we like the challenge system versus maybe some other options here? That’s where I’m kind of skeptical.”

    This is where we can almost catch you muttering, Uh-oh. But hear him out. He’s a fan of the technology. But …

    “I just think there are two other ways to use the technology,” he said. “Look, the technology, the way we can measure this, it’s great. So how can we use it in a way that minimizes its impact in the game?”