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Field notes
from the bench.

SCRATCH-PAD ENTRIES
05
↻ updated weekly-ish
● FEATURED AI PRODUCTIVITY

The Journey Into AI

I have seen the future and the future is AI. Since the beginning of the year, I have been diving head first into the AI pool. I started off using ChatGPT and I was able to create some really cool utilities; but I was str…

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// ALL ENTRIES · CHRONOLOGICAL
02 2026-05-04 ELECTRONICS

Reading Resistor Color Codes (with the Navy Mnemonic I Still Use)

If you've worked with any kind of through-hole electronics, you've had to squint at a tiny resistor and decode the bands of color painted around it. Surface-mount components have made this less common — most SMD resistor…

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03 2026-01-10 CSV

Why You Should Clean CSV Files Before Data Analysis

CSV files are often treated as “ready-to-use” data. In reality, most CSV files need **cleanup** before they’re useful for analysis, reporting, or automation. Skipping this step can lead to bad results, wasted time, and h…

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04 2026-01-09 CSV

How to Open Large CSV Files Without Excel Freezing

CSV files are everywhere: logs, exports, sensor data, financial records, and application telemetry. They’re simple, portable, and universally supported. The problem shows up when those files get **big**. If you’ve ever d…

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05 2026-01-05 SECURITY

Why Strong Passwords Matter (and Why Passphrases Are Easier)

Passwords are still one of the most common ways we protect accounts—email, banking, social media, developer tools, and everything in between. The problem is that attackers don’t “hack” passwords the way Hollywood shows i…

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