GeekPress

AI Won't Replace Software Engineers

2026-06-19T00:01:00.000-07:00

"Why AI hasn't replaced software engineers, and won't"

Romeo And Juliet And Kitty

2026-06-18T00:01:00.000-07:00

That time a cat interrupted a stage performance of "Romeo and Juliet" during the pivotal death scene. (Click through to see video.)

Intelligent Bandages

2026-06-17T00:01:00.000-07:00

"Scientists Create 'Intelligent' Bandage That Targets Harmful Bacteria". (Via H.R.)

Tao On AI

2026-06-16T00:01:00.000-07:00

"How Terry Tao Became an Evangelist for AI in Math"

Wolfram On Rules And Games

2026-06-12T00:01:00.000-07:00

"Games between Programs: The Ruliology of Competition"

Apple Device Charging

2026-06-11T00:01:00.000-07:00

Lots of good info here: "The Apple Charging Situation".

Of note, the 80% charging limit really does make a difference in battery life: "This is the math behind Optimized Battery Charging. Every 10% Apple holds back roughly doubles battery lifespan."

Functional Analysis Primer

2026-06-10T00:01:00.000-07:00

An introduction to functional analysis for science and engineering"

This is a tutorial introduction to the functional analysis mathematics needed in many physical problems, such as in waves in continuous media. Functional analysis takes us beyond finite matrices, allowing us to work with infinite sets of continuous functions. It resolves important issues, such as whether, why and how we can practically reduce such problems to finite matrix approximations. It is, however, difficult to find a readable introduction that is efficient and comprehensible for scientists and engineers. Here, I have selected only the topics necessary for the most important results, but the argument is mathematically complete and self-contained.
The article starts from sets and sequences of real numbers. It then develops spaces of vectors or functions, introducing the concepts of norms and metrics that allow us to consider how these can converge. Adding the inner product, it introduces Hilbert spaces, and the key forms of operators that map within or between such spaces. This leads to the concept of compact operators, which allows us to resolve many difficulties of working with infinite sets of vectors or functions. We then introduce Hilbert-Schmidt operators, which are compact operators encountered extensively in physical problems, such as those involving waves.
Finally, it introduces the eigenfunctions for major classes of operators, and their powerful properties, and ends with singular-value decomposition of operators. This article is written in a style that is complementary to that of standard mathematical treatments; by relegating longer proofs to a separate section,
I have attempted to retain a clear narrative flow and motivation in developing the mathematical structure. Hopefully, the result is useful to a broader readership who need to understand this mathematics, especially in physical science and engineering.

AI Bootstrapping

2026-06-08T00:01:00.000-07:00

"SoftBank's Masayoshi Son says AI is already designing OpenAI's next model"

New Octopus

2026-06-08T00:01:00.000-07:00

"A Tiny Bright-Blue Octopus Found in the Galápagos Is Completely New to Science". (Via H.R.)

Your Own AI Stock Trader

2026-06-05T00:01:00.000-07:00

"Robinhood launched agentic trading and an agentic credit card today that will allow AI agents to trade equities and make credit card purchases on customers' behalf."

Costco Theory Of The Internet

2026-06-04T00:01:00.000-07:00

"The Costco theory of the internet"

Using AI To Sell Your House

2026-06-03T00:01:00.000-07:00

NYT: "I Tried to Sell My House With a Chatbot"

In the end, using A.I. netted me more than $90,000. That includes the premium over the asking price, plus the roughly $36,000 in fees I didn’t pay. I'm not sure how replicable my experience would be for anyone less versed than me in technology.

Less Drag

2026-06-02T00:02:00.000-07:00

"A Fundamental Principle of Aeronautical Engineering Has Been Overturned"

Aiko Yakino, associate professor at Tohoku University's Institute of Fluid Science, and her research group were the first in the world to demonstrate that aerodynamic drag can be reduced by up to 43.6 percent simply by applying distributed micro-roughness (DMR), a surface roughness so fine and irregular that it cannot be distinguished by the naked eye.

This technology is fundamentally different from the rivulet (“shark skin”) process, which is a known air-drag-reduction technology. The rivulet process mimics the fine longitudinal grooves in shark skin, and by carving grooves approximately 0.1 millimeter wide along the direction of airflow, it aligns the vortices that occur near the wall surface of turbulent airflow areas. DMR, on the other hand, delays the switch from laminar to turbulent flow by means of random and minute irregularities. The flow zones it affects and the mechanisms it employs are based on completely different concepts.

Our Latest Overlords

2026-06-02T00:01:00.000-07:00

"Scientists Build a Living AI Device Using Real Brain Cells". (Via H.R.)

Do LLMs Need Sleep?

2026-06-01T00:01:00.000-07:00

Maybe you don't want your LLMs to work 24/7: "Do Language Models Need Sleep? Offline Recurrence for Improved Online Inference". Abstract:

Transformer-based large language models are increasingly used for long-horizon tasks; however, their attention mechanism scales poorly with context length. To handle this, we study a sleep-like consolidation mechanism in which a model periodically converts recent context into persistent fast weights before clearing its key-value cache. During sleep, the model performs offline recurrent passes over the accumulated context and updates the fast weights in its state-space model (SSM) blocks through a learned local rule. During inference, this shifts extra computation to sleep while preserving the latency of wake-time prediction. We test our method on controlled synthetic tasks, including cellular automata and multi-hop graph retrieval, as well as a realistic math reasoning task, on which a regular transformer as well as SSM-attention hybrid models fail. We then show that increasing sleep duration for our models improves performance, with the largest gains on examples that require deeper reasoning.

(Via S.S.)

Fairer Chess?

2026-05-28T04:09:34.745-07:00

I think my chess-playing friends will hate this idea: "Chess isn't fair -- so rearrange the pieces"

Encryption Update

2026-05-26T00:01:00.000-07:00

EFF: "End-to-End Encrypted RCS Comes to Apple and Android Chats"

Now, those conversations can also benefit from the increased privacy and security that end-to-end encryption offers, making it so neither Google, Apple, nor the cellular carriers have access to the contents of messages. This feature comes courtesy of both Apple and Google supporting the GSMA RCS Universal Profile 3.0, which implements the Messaging Layer Security protocol for encryption. Metadata will likely still be collected and stored for these conversations, making alternatives like Signal still a better option for many conversations. Likewise, if you back up those conversations to the cloud, they may be stored unencrypted unless you enable Advanced Data Protection on iOS (Google Messages end-to-end encrypts the text of messages in backups, but not the media, so we’d like to see a similar offering as ADP on Android). Still, this is a significant step forward for the privacy of millions of conversations worldwide.

Rubber Band Magic

2026-05-25T00:01:00.000-07:00

Danny Urbanus: "Penn & Teller FOOLED by a simple rubber band!" (Video, via Studio Neat.)

Two Beers And A Puppy

2026-05-22T00:01:00.000-07:00

"2 Beers and a Puppy: A Helpful Test for Figuring Out Someone's Value in Your Life"

AI And Unit Distance Problem

2026-05-21T00:01:00.000-07:00

"An OpenAI model has disproved a central conjecture in discrete geometry"

Fabricated AI Quotes in Book Perils Of AI Fabrications

2026-05-20T00:01:00.000-07:00

Oops. Per the NYT: "Book on Truth in the Age of AI Contains Quotes Made Up by AI"

More Coffee Benefits

2026-05-19T00:01:00.000-07:00

"Science Has Found Even More Ways Coffee Is Good for You"

Pringles Geometry

2026-05-15T00:01:00.008-07:00

"The Geometry Behind Pringles"

A Pringle is a hyperbolic paraboloid. This is not a coincidence or a marketing flourish. It is a load-bearing geometric fact — and it explains everything: the stack, the snap, the can, and why the bottom chip doesn't crumble.

Logarithmic Representation Of Observable Universe

2026-05-14T00:01:00.010-07:00

"Logarithmic representation of the observable universe. Notable astronomical objects are annotated. Distance from Earth increases exponentially from center to edge. Celestial bodies were enlarged to appreciate their shapes."

Tao On Measure Theory

2026-05-13T00:01:00.000-07:00

Terence Tao's new textbook, "An Introduction To Measure Theory"! (Full text, free PDF version.)