#2542: The Best Permanent Markers That Actually Last

From ink chemistry to top brands: which markers hold up on plastic, metal, and in the sun.

hardware-engineeringsupply-chain-securitydiy
Wednesday, Apr 29

#2541: Agent-to-Agent Scheduling: Building the Calendly for AI

How Google's A2A protocol and Anthropic's Remote MCP could power a new kind of agent handoff for scheduling meetings.

ai-agentsmodel-context-protocolapi-integration

#2540: Does Your AI Framework Change the Output?

Same model, same prompts, different harness. Does the plumbing change the water?

ai-agentsprompt-engineeringagent-framework-comparison

#2539: When Does AI Stop Hallucinating and Start Reconstructing?

What happens when you feed hundreds of photos into an AI world generator — do you capture reality or just a convincing dream?

urban-planningcultural-biascomputer-vision

#2538: The Lemonade-Stand Software Fortune

One-person teams quietly generating hundreds of thousands in revenue from unsexy problems like PDF generation and ranch management.

software-developmentproductivityremote-work

#2537: Why Your Home Battery Shrinks Without Degrading

Your battery isn't degrading as fast as you think—software, temperature, and inverter limits are the real thieves.

battery-technologyhome-labsustainability

#2536: Self-Hosted Zapier Alternatives in 2026

n8n, Huginn, and Dagu compared for personal automation on your own hardware.

automationprivacyself-hosting

#2535: Inside LangChain's Deep Agents: What's Actually in the Box

A deep dive into the batteries-included agent harness with terminal CLI, sub-agents, and production-ready evaluation.

ai-agentsopen-sourcesoftware-development

#2534: Can AI Generate Diagrams Without Typo Disasters?

Why AI diagram tools still mangle text labels — and what to do about it today.

image-generationprompt-engineeringtext-to-speech

#2533: Can Ibogaine Really Reset Addiction?

A deep dive into ibogaine's anti-addictive potential, cardiac risks, and the push for FDA-approved analogs.

addiction-treatmentpharmacologypsychopharmacology

#2532: When the Internet Goes Dark: Censorship's Unseen Consequences

From Iran’s historic blackout to UK age verification laws — the global picture on pornography regulation is more complex than you think.

iraninternetprivacy

#2531: Worst-Rated Tourism: Seeking Out Terrible Hotels & Restaurants

Exploring the subculture of travelers who deliberately seek out the lowest-rated hotels and restaurants for authentic, entertaining experiences.

taxonomycultural-biasmisinformation

#2530: Canals as Highways: The Real Pollution Math of Water Transit

Venice moves garbage, ambulances, and Amazon deliveries by boat. How does water transit actually compare to buses on pollution?

urban-planningsustainabilityinfrastructure

#2529: Depression Subtypes: Is It Cognitive or Biological?

Not all depression is the same. Here's what science says about melancholic, atypical, and biotype-based subtypes.

neurosciencepsychopharmacologyneuroplasticity

#2528: How New Drugs Actually Fix Your Body Clock

Melatonin receptor agonists vs. sedatives — the science of fixing your clock instead of knocking it out.

circadian-rhythmpharmacologyadhd

#2527: Do Brain Changes from Therapy or Pills Actually Last?

Do SSRI brain changes reverse after stopping? Can therapy physically rewire your brain for good? New neuroscience has answers.

neuroscienceneuroplasticitypharmacology

#2526: How Peer Review Actually Works (and Fails)

The history of peer review, the Lancet's biggest scandals, and why arXiv is changing everything.

misinformationopen-sourcemedical-history

#2525: Who Actually Reads Academic Journals?

Half of all papers are read by nobody but the author and reviewers. So why do 300,000 journals exist?

credentialing-mechanismsjournal-economicsopen-access

#2524: The Myth of the Inner Monologue

Most people don't have a constant inner monologue. Discover the five surprising ways your mind actually works.

neurodivergencechild-developmentlinguistics

#2523: The OECD’s Quiet Power Over Environmental Data

How a “rich country club” became the world’s most reliable source for environmental data—and why that matters.

data-integrityenvironmental-healthinternational-relations