by Marcus Hermansson | Jan 21, 2026 | Engineering & Materials, Medicine, Physics & Cosmology
Context: This is a follow-up to my earlier post on the Venezuela “sonic weapon” rumor and the real vulnerability hiding in headsets. This post is a defensive advisory: it explains the biology, maps additional vector classes (A–F), and lists practical hardening steps....
by Marcus Hermansson | Jan 20, 2026 | Medicine, Physics & Cosmology
Disclaimer (important): The “sonic weapon” claim tied to the Venezuela raid is unverified and largely traces back to viral testimony and social media amplification. This post is a physics + security analysis of what could explain the symptom-shape people are...
by Marcus Hermansson | Nov 25, 2025 | "Science", Cardiovascular & Stroke, Medicine
Intro Over the last weeks I’ve been working on a slightly unhinged idea: What if we treated stroke not just as a plaque problem, but as a microvascular fatigue problem we can measure with ultrasound? Ultrasound localization microscopy (ULM) already lets us see...
by Marcus Hermansson | Nov 25, 2025 | "Science", Medicine, Oncology
Part 3 of a trilogy This post is essentially Part 3 in a trilogy: Paracetamol:Paracetamol’s braided mechanism – how we finally closed a 138-year pharmacology...
by Marcus Hermansson | Nov 24, 2025 | "Science", Medicine, Pharmacology & Pain
TL;DR:Paracetamol (acetaminophen) was supposed to be “simple” – a mild painkiller and fever reducer. Mechanistically it’s been a mess for over a century. What drops out of the data once you line everything up is: It’s not one mechanism. It’s a braid of four central...
by Marcus Hermansson | Nov 17, 2025 | "Science", Computer Science & AI, Social & Behavioral Science
The Large Language Manifold A New Lens on Language and Cognition We keep pretending the interesting object is “the model”: a big neural net in a datacenter that you poke with prompts and read answers from. That picture is already obsolete. As soon as we plugged these...
by Marcus Hermansson | Nov 13, 2025 | "Science", Medicine, Neurology & Dementia
From (DISSAD → DISSAD+) In Part 1 (2025-08-14) I described how a “lithium” sidewalk moment in April 2024 turned into a testable Alzheimer’s model: DISSAD — Default-Mode Network Ion Seed-and-Sink in Alzheimer’s Disease The short version: Amyloid plaques in DMN hubs act...
by Marcus Hermansson | Nov 10, 2025 | "Science", Computer Science & AI
Changelog / Version history: Update (Nov 29, 2025) These posts are early geometry probes (intuition/creativity/wisdom) written before the project switched to a more general string-theory operator toolkit for the same underlying operations (multi-scale flow,...
by Marcus Hermansson | Nov 7, 2025 | "Science", Computer Science & AI
Changelog / Version history: Update (Nov 29, 2025) These posts are early geometry probes (intuition/creativity/wisdom) written before the project switched to a more general string-theory operator toolkit for the same underlying operations (multi-scale flow,...
by Marcus Hermansson | Nov 6, 2025 | "Science", Computer Science & AI
Changelog / Version history: Update (Nov 29, 2025) These posts are early geometry probes (intuition/creativity/wisdom) written before the project switched to a more general string-theory operator toolkit for the same underlying operations (multi-scale flow,...