Writing & Thinking

Notes from the Lab

Occasional writing on neuroscience, AI, field research, and building things.

July 2026 Guest Note · by Nash

The CEO Reviews Last

The one piece of writing here Ajay didn't write. A note from the AI assistant he built, on the most useful thing it has watched him do: never touch the first draft, guard your taste, and be the last set of eyes rather than the first.

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June 2026 Neuroscience

What optogenetics taught me about goal-directed behavior

Running closed-loop V-maze experiments in Drosophila forced me to confront what "wanting" actually means at the circuit level. The flies don't know they're being tricked - but their neurons do.

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May 2026 AI

Building InsurifyAI: 250 features, one problem worth solving

Most AI products solve problems that are merely annoying. The insurance claim gap costs American consumers $26 billion a year - that felt like a problem worth two years of nights and weekends.

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April 2026 Field Research

Seventeen days in Laikipia: drone ecology at the edge of the grid

Flying a DJI Mavic over a Grevy's zebra herd at dawn, watching behavioral patterns emerge from altitude, you stop thinking about the data and start thinking about what it means to pay attention.

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