Mental Models for the AI Economy
Practical essays on how AI actually changes work, product, and business economics — not hype, not fear.
Field notes on AI, product, and the economics underneath.
Essays, field guides, and interactive decks on what actually changes in knowledge work as AI gets cheaper, faster, and more embedded — and what stays exactly the same.
- Accessibility
Accessibility Testing: A Green Scan Is Not a Finished Journey
What automated scans miss, how WCAG evaluation differs from disabled-user research, and a practical evidence sprint for sign-in, checkout and support—using W3C's July 2026 evaluation guidance.
September 11, 20269 min read · interactiveRead - Accessibility
Accessibility Is a Product Decision, Not a Final Audit
A beautiful interface can still lock people out. How to design for independent completion, test the real journey, and treat access as product quality.
August 23, 20268 min read · interactiveRead - Accessibility
Your AI Chat Box Is Probably Unusable With a Screen Reader
Streaming replies, focus jumps and silent errors lock out the users chat could help most. What breaks, the eight checks that fix it, and a five-minute test.
August 6, 20269 min read · interactiveRead - Accessibility
The European Accessibility Act Is Live. Here’s What It Asks of Your Product.
Since June 28, 2025, listed digital services sold to EU consumers must be accessible. Who is in scope, what “accessible” means in practice, and a 30-day plan that does not start with an overlay.
April 29, 20269 min read · interactiveRead
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