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Hacker News
A technique that enables people to hear ultrasonic sources above 20kHz
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www.aalto.fi
Anyone can get super-hearing | Aalto University
New audio technique can track bats in flight and help localise sources of ultrasonic sound.
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TC Energy terminates Keystone XL pipeline project
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Reuters
Developer officially cancels Keystone XL pipeline project blocked by Biden
A $9 billion oil pipeline that became a symbol of the rising political clout of climate change advocates and a flash point in U.S.-Canada relations was officially canceled on Wednesday.
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Facebook extends its work-at-home policy to most employees
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CNBC
Facebook extends its work-at-home policy to most employees
Facebook CEO Mark Zuckerberg announced that the company will allow all full-time employees to work from home if their jobs can be done remotely.
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Evaluating necessity of Covid-19 vaccination in previously infected individuals
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medRxiv
Necessity of COVID-19 vaccination in previously infected individuals
Background The purpose of this study was to evaluate the necessity of COVID-19 vaccination in persons previously infected with SARS-CoV-2.
Methods Employees of the Cleveland Clinic Health System working in Ohio on Dec 16, 2020, the day COVID-19 vaccination…
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Show HN: A tool to self host game servers with a free static IP
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My Homelab Build
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Don't create for an imaginary group of people
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Building the First GUIs
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The Expanse UI Design
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HUDS+GUIS
The Expanse UI Design — HUDS+GUIS
Here’s a look at the various FUI designs from the sci-fi series The Expanse . Special thanks to Brian Benton who suggested this and provided some great links as well! A lot of the images have been collected from this massive image dump from drainsmith…
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The Risk of Cargo Liquefication
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The Maritime Executive
The Risk of Cargo Liquefaction
Some bulk cargoes can cause cargo liquefaction if the moisture content exceeds a certain level. Carg...
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The memory models that underlie programming languages
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canonical.org
The memory models that underlie programming languages
There are about six major
conceptualizations of memory, which I’m calling “memory models”, that dominate
today’s programming.
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Reddit Sunsets Secret Santa and Reddit Gifts
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Reddit
From the announcements community on Reddit
Explore this post and more from the announcements community
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'Miraculous' mosquito hack cuts dengue by 77%
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BBC News
'Miraculous' mosquito hack cuts dengue by 77%
Infecting the mosquitoes with a different bug slams the brakes on dengue fever, trial finds.
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Goa’s last typewriter repair shop defied the digital age
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the Guardian
Revert to type: how Goa’s last typewriter repair shop defied the digital age
Luis Abreu once thrived on servicing India’s many typewriters but computers are eclipsing his trade
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What makes quantum computing so hard to explain?
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Quanta Magazine
What Makes Quantum Computing So Hard to Explain?
To understand what quantum computers can do — and what they can’t — avoid falling for overly simple explanations.
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iOS4 Built in SwiftUI
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GitHub
GitHub - zzanehip/The-OldOS-Project: Recreating a fully functional version of iOS 4 in SwiftUI.
Recreating a fully functional version of iOS 4 in SwiftUI. - GitHub - zzanehip/The-OldOS-Project: Recreating a fully functional version of iOS 4 in SwiftUI.
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Always Be Quitting
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Julio Merino (jmmv.dev)
Always be quitting - Julio Merino (jmmv.dev)
A good philosophy to live by at work is to “always be quitting”. No, don’t be constantly thinking of leaving your job
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Deep JavaScript
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iOS 15 Humane
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DeepMind says reinforcement learning is ‘enough’ to reach general AI
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VentureBeat
DeepMind says reinforcement learning is ‘enough’ to reach general AI
Scientists at U.K.-based AI lab DeepMind argue true artificial intelligence will emerge from sticking to the principle of reward maximization.
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Neuroscientists have discovered a phenomenon that they can’t explain
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The Atlantic
Neuroscientists Have Discovered a Phenomenon That They Can’t Explain
“Scientists are meant to know what’s going on, but in this particular case, we are deeply confused.”
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