Writing

Notes on aviation, trains, AI safety, climate change, and whatever else I'm thinking about.

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Aviation

A Morning at Frankfurt Airport

Four hours in the observation deck at FRA. Here's what showed up.

10 Apr 2025

Trains

Paris to Lisbon in 24 hours on the Lusitânia. Notes from the sleeper.

1 Mar 2025

AI Safety

Hardware is the one chokepoint in the AI supply chain we can actually regulate. Here's why that matters.

14 Feb 2025