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Hacker News
Scientists have discovered a shape that blocks all sound–even your co-workers
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Fast Company
Scientists have discovered a shape that blocks all sound–even your co-workers
Offices and tiny apartments could be transformed by the work of Boston University researchers, who recently unveiled an “acoustic metamaterial” that blocks all sound.
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Strong_password Rubygem hijacked
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FBI, ICE using state driver’s license photos for facial-recognition searches
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Radix DLT – Decentralized Ledger Technology
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Radixdlt
Radix DLT | Radically Better Web3
A decentralized network with the radically better user & developer experience needed for everyone to confidently use Web3 & DeFi.
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Cryptography Dispatches: Hello World, and OpenPGP Is Broken
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buttondown.email
Cryptography Dispatches: Hello World, and OpenPGP Is Broken
Hello World This is the inaugural issue of Cryptography Dispatches, meant to be quick, frequent and lightly edited discussions of cryptographic topics....
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African leaders launch landmark 55-nation trade zone
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Deutsche Welle
African leaders launch landmark 55-nation trade zone
It took African countries four years to agree to a free-trade deal in March. The trade zone will unite 1.3 billion people, create a $3.4 trillion economic bloc and usher in a new era of development across the continent.
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A Government Guide to Keeping Insulin Unaffordable
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FEE
A Government Guide to Keeping Insulin Unaffordable: 3 Easy Steps to Hogtie a Market
Through a nebulous network of bully tactics and insider dealings, government agencies and corporate campaign donors conspire to deny patients the benefits of market competition. 
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Tales from the spam filter of an Android app developer
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raccoon.onyxbits.de
Tales from the spam filter of an Android app developer
Publishing on Google Play requires you to publish a contact email address as well. Publishing a contact address means you get spam mail. The spam you get via the Play contact address is scary.
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Logs vs. Metrics: A False Dichotomy
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The community gave us low-latency live streaming. Then Apple took it away
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Mux Blog - Video technology and more
The community gave us low-latency live streaming. Then Apple took it away.
One bite and all your dreams will come true - Apple. Last week at WWDC, Apple announced their usual cascade of software updates, and as has been tradition for the last 4 years, Roger Pantos took the stage to announce the latest swathe of changes to the HTTP…
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Small Seasons
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How to Remove Bixby from Samsung Phones
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The Central Limit Theorem and Sampling
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Blog | iamluminousmen
Data Science. The Central Limit Theorem and Sampling
Discover the significance of the Central Limit Theorem (CLT) and sampling in data science. Learn how CLT ensures stable results and how sampling methods like simple random, stratified, and cluster sampling provide representative data.
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Overclocking the Raspberry Pi 4
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Tom's Hardware
Overclocking the Raspberry Pi 4
We'll walk you through overclocking both the GPU and GPU of the Raspberry Pi 4. It's not hard, but good results requires more than just cranking things up to 11.
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I Used Google Ads for Social Engineering
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Nytimes
Opinion | I Used Google Ads for Social Engineering. It Worked. (Published 2019)
Ad campaigns that manipulate searchers’ behavior are frighteningly easy for anyone to run.
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Meli email client, pre-alpha release
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Personal Kanban 101
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Spurred by Amazon, Supermarkets Try Swapping Cashiers for Cameras
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WSJ
Spurred by Amazon, Supermarkets Try Swapping Cashiers for Cameras
Tesco and other supermarket chains are testing cashierless stores with cameras that track what shoppers pick, so they pay by simply walking out the door.
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iMessage: Malformed Message Bricks iPhone
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Ask HN: Has anyone dissolved a Stripe Atlas company?
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How to Use User Mode Linux
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