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Logs

In-home research, hands-on tuning, and notes from the workshop.

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July 28, 2026

The Calibration I Trusted Was the Problem: An H2C First Layer Investigation

Six weeks, around 50 first layer test sheets and two hardware replacements chasing a bad ABS first layer on the Bambu H2C, and the fix turned out to be a slicer checkbox I had deliberately turned off, for what felt like a very good reason.

3d-printing abs bambu-h2c troubleshooting calibration
May 9, 2026

ABS Acetone Vapor Smoothing: Chamber Configuration & Exposure Time Analysis

A structured experiment testing four acetone vapor chamber configurations and five exposure durations on ABS Benchy — finding the setup that actually works and the duration sweet spot before things go wrong.

3d-printing abs finishing experiment
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