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Field notes for
intentional engineers

1,000+ readers Published weekly since 2024 Free forever

Three things, every week

Analog Planning

Fountain pen reviews, notebook comparisons, and planning system walkthroughs. The case for writing by hand in a world that keeps handing you another app.

Productivity Frameworks

Time-blocking, weekly reviews, and goal-setting — adapted from engineering project management and built for real working weeks, not hypothetical ones.

Engineering Careers

The conversations school skipped: how to get promoted, build authority, and stay human in a profession that rewards precision over warmth.

Luis Duque — PE, M.ASCE

Why I write this every week

I'm a licensed bridge engineer. I design bridges by day — the kind that has to work, every time, for decades. That discipline doesn't stay at the office.

Every morning I plan my day on paper. Fountain pen, quality notebook, no apps. It slows me down in exactly the right way. I started writing about it because I couldn't find anyone talking about analog planning from an engineer's perspective.

This newsletter is what I wish existed when I was starting out: practical systems, good tools, and honest career conversations.

I write it every week with a cup of Ríos de Oro — Colombian coffee from my family's farms in Caldas. If you've seen the morning ritual in my videos, that's it.

— Luis

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