1
Researchers achieved 1,270 Wh/L in an anode-free lithium metal battery
[POSTECH, KAIST, and Gyeongsang National University achieve a record-breaking energy density of 1,270 Wh/L]
New
The latest blog posts to take off on Hacker News. 133 posts.
2
Disney Imagineering Debuts Next-Generation Robotic Character, Olaf
Disney introduced a next-generation robotic character representing Olaf, the beloved snowman from Walt Disney Animation Studios’ Frozen.
3
Virtualizing Nvidia HGX B200 GPUs with Open Source
This blog post covers how we virtualized NVIDIA HGX B200 GPUs using open-source software. It talks about VFIO passthrough, QEMU PCI topology fixes, large BAR boot stalls, and Fabric Manager partitions.
4
A supersonic engine core makes the perfect power turbine
It started, as many things do these days, by scrolling on X.
5
Let's put Tailscale on a jailbroken Kindle
Jailbreaking a Kindle makes it able to do much more. Adding Tailscale takes the Kindle even further.
6
BMW PHEV: Safety fuse replacement is extremely expensive
2021 > PHEV BMW iBMUCP PHEV Post-Crash Recovery — When EU engineering becomes a synonym for “unrepairable” + “generating waste”. If you own a BMW PHEV — or if you’re an insurance company — every pothole, every curb impact, small or large incideng and even any rabbit jumping out of a bush represents a potential…
7
Scientists create ultra fast memory using light
Novel "photonic latch" technology paves the way for ultra-fast, light-based computing for AI and data centers.
8
Micron Announces Exit from Crucial Consumer Business
BOISE, Idaho, Dec. 03, 2025 (GLOBE NEWSWIRE) - Micron Technology, Inc. (Nasdaq: MU), a leader in innovative memory and storage solutions, today announced its decision to exit the Crucial consumer business, including the sale of Crucial consumer-branded products at key retailers, e-tailers and distributors worldwide…
9
Steam Deck lead reveals Valve is funding ARM compatibility of Windows games
Steam Deck creator Pierre-Loup Griffais explains that Valve is funding ARM compatibility layers for future ultraportables.
10
All about automotive lidar
A comprehensive overview of automotive lidar technology — what lidar measures, how it measures distance, and how it determines bearing.
11
1GB Raspberry Pi 5, and memory-driven price rises
A new 1GB Raspberry Pi 5 maintains access to low-cost computing amid memory-driven price rises on some other Raspberry Pi products.
12
13
What's Hiding Inside Haribo's Power Bank and Headphones?
CT scans reveal severe battery defects inside Haribo’s 20,000 mAh power bank and earbuds, explaining their quiet removal from Amazon.
14
15
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.
16
Discontinuation of ARM Notebook with Snapdragon X Elite SoC
Discontinuation of ARM Notebook with Snapdragon X Elite SoC: In the past 18 months, we have been working on an ARM notebook based on Qualcomm’s Snapdragon X1 Elite SoC (X1E). At this point, we are putting the project on hold. There are several ...
17
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...
18
Tektronix equipment has been used in many movies and shows
Explore Tektronix equipment in films and TV at vintageTEK. Find detailed screenshots and IDs of scopes, probes, and monitors from 1953–1984.
19
Archimedes – A Python toolkit for hardware engineering
A great engineer (controls being no exception) has to be part hacker, part master craftsman.
20
Samsung's 60% DRAM price hike signals a new phase of global memory tightening
Samsung’s 60% DRAM price hike tightens supply. Learn how rising DDR5 and DDR4 prices impact buyers, sellers, and used RAM markets in 2026.
21
iPhone Pocket
ISSEY MIYAKE and Apple today unveiled iPhone Pocket, designed to fit any iPhone as well as all pocketable items.
22
Samsung Family Hub for 2025 Update Elevates the Smart Home Ecosystem
The software update includes a more unified user experience across connected devices, enhancements to AI Vision Inside™, expanded Knox Security and more
23
IKEA launches new smart home range with 21 Matter-compatible products
IKEA is launching 21 new smart home products focusing on lighting, sensors, and control — all built to work with Matter, the universal smart home standard. A significant step in making smart home technology easier to use, more affordable, and better adapted to real-life needs in the home.
24
The Microsoft SoftCard for the Apple II: Getting two processors to share memory
Reportedly Microsoft's first hardware product.
25
Measuring the doppler shift of WWVB during a flight
We advertise 100 kHz as the lower edge of HackRF Pro ’s operating frequency range, but that isn’t a hard limit. While working on the design, I realized that it should work fairly well to pick up longwave time signals such as WWVB , broadcast at 60 kHz from Colorado, USA.
26
RISC-V takes first step toward international ISO/IEC standardization
At RISC-V Summit North America 2025, Andrea Gallo, CEO RISC-V International, and Phil Wennblom, Chair of the ISO/IEC Joint Technical Committee (JTC 1)., announced that RISC-V International has been approved as a PAS Submitter by the ISO/IEC JTC1.
27
Asus Announces October Availability of ProArt Display 8K PA32KCX
ProArt Display 8K PA32KCX arrives in October! Experience 8K HDR with mini LED, 4032-zone dimming, 1200 nits brightness, built-in colorimeter & Thunderbolt 4. Perfect for creators. Subscribe to ASUS Pressroom for the latest tech updates!
28
Our LLM-controlled office robot can't pass butter
Can LLMs control robots? We answer this by testing how good models are at passing the butter – or more generally, do delivery tasks in a household setting. State of the art models struggle, with the best model scoring 40% at Butter-Bench, compared to 95% for humans.
29
Galaxy XR: The first Android XR headset
Galaxy XR is now available today. Here’s what to expect.
30
