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We Induced Smells With Ultrasound
First-ever ultrasound olfactory stimulation in humans. We induced distinct artificial smells like campfire and fresh air using focused ultrasound - a nose BCI breakthrough.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 1,766 posts.
Hardware & Electronics
Any year
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Apple introduces 8-core MacBook Pro
Apple updated MacBook Pro with faster 8th- and 9th-generation Intel Core processors, bringing eight cores to MacBook Pro for the first time.
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Chaos Computer Clubs Breaks Iris Recognition System of the Samsung Galaxy S8
Biometric authentication systems – again – don’t deliver on their security promise: The iris recognition system of the new Samsung Galaxy S8 was successfully defeated by hackers of the Chaos...
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Blacksmith – Rowhammer bit flips on all DRAM devices today despite mitigations
We demonstrate that it is possible to trigger Rowhammer bit flips on all DRAM devices today despite deployed mitigations on commodity off-the-shelf systems with little effort. This result has a significant impact on the system’s security as DRAM devices in the wild cannot easily be fixed, and previous work showed…
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Building an open source Nest
Inspired by the Google acquisition of Nest for $3.2Bn, the Spark team set out to build an intelligent learning thermostat in less than 24 hours.
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Gas Pump Skimmers
What’s the first thing that should scare you? There’s three. And the next? The label ‘46’. They’ve got so many in the field criminals need to number them just to keep track.
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Raspberry Pi Zero W, with Wi-Fi and Bluetooth, priced at $10
A new member of the Raspberry Pi family: introducing Raspberry Pi Zero W!
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Developer Preview – EC2 Instances with Programmable Hardware
Have you ever had to decide between a general purpose tool and one built for a very specific purpose? The general purpose tools can be used to solve many different problems, but may not be the best choice for any particular one. Purpose-built tools excel at one task, but you may need to do that […]
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Introducing the next generation of Mac
A new MacBook Air, 13-inch MacBook Pro, and Mac mini powered by M1, the first in a family of chips designed by Apple specifically for the Mac.
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Detecting unauthorized physical access with beans, lentils and colored rice (2021)
strengthening digital self-defense | research and development | providing privacy-focused goods and services
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A Raspberry Pi-powered live train station sign
Build your own UK train station platform departure display (next train indicator) with live data using a Raspberry Pi Zero and balena.
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Meta Ray-Ban Display
The wait is over. Meta Ray-Ban Display hits shelves in the US today!
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New iPad Pro with LiDAR Scanner and trackpad support
Apple today unveiled its most advanced iPad Pro, adding an Ultra Wide camera and studio-quality mics, and a breakthrough LiDAR Scanner.
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Fujitsu launches made-in-Japan next-generation CPU FUJITSU-MONAKA
Fujitsu Limited today announced that it will begin global sales of its next-generation CPU, FUJITSU-MONAKA, designed and developed in Japan, starting November 2026. This will include sales of the processor as a standalone product to cloud and data center operators and server vendors. Additionally, the company will…
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A $10K tiny house 3D-printed in 24 hours
Apis Cor builds robots that 3D print buildings. Explore our technology, homes, printing services, education, and investment opportunities.
108
A third world engineer responds to “RISC-V: They should have known better”
Dmitry Grinberg published a long piece explaining his distaste for RISC-V, you can read his article here: RISC-V: They Should Have Known Better - Dmitry.GR . It went to the front page of Hacker News and it started a good argument on Lobsters. It is the most substantial criticism the architecture has had in a while and…
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Mozilla WebThings
Mozilla WebThings is an open platform for monitoring and controlling devices over the web.
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Gemini Robotics 2 brings whole body intelligence to robots
From feet to fingertips — we are teaching robots intelligent whole-body control, fine dexterity, and teamwork to complete a broad range of complex tasks.
113
Škoda DuoBell: A bicycle bell that penetrates noise-cancelling headphones
Pedestrians wearing headphones are exposed to an increased risk of accidents. In an effort to reduce collisions with cyclists, Škoda Auto, in collaboration with scientists, introduces an innovative bicycle bell whose sound can penetrate even active noise cancellation systems. In doing so, it helps prevent injuries to…
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Nvidia RTX Spark encrypted firmware slows inference speed to 35% on Linux
A hands-on look at dual-booting Linux on the Nvidia RTX Spark laptop, the GPU clock throttling bug found, and why WSL still wins.
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iPhone 16 Pro and iPhone 16 Pro Max
Apple today introduced iPhone 16 Pro and iPhone 16 Pro Max, featuring Apple Intelligence and innovative pro camera features.
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Apple introduces new AirTag with longer range and improved findability
Apple today unveiled the new AirTag, now with an expanded finding range and a louder speaker.
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Core Devices keeps stealing our work
Edit (November 26th, 2am Pacific): This post was originally titled “Core Devices Keeps Stealing Our Work”. We’ve had a bit of time to reflect on this blog p...
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The hidden cost of air quality monitoring
The hidden costs of air quality monitoring, including subscriptions, locked data, proprietary modules, and the long-term price of closed ecosystems.
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