3D Printing

Bambu Lab H2C prints, OpenSCAD design projects, and lab hardware fabrication.

• H2C First Prints: From Carton to Production in a Weekend August 24, 2026
  A Bambu Lab H2C Vortek Ultimate arrived early. Day one: four prints across three workflows. Here's what we printed, what fought back, and the queue ahead.
• Designing a Syringe Caddy with a Drawing Station August 23, 2026
  Replacing an acrylic pencil holder with a parametric OpenSCAD caddy: three angled syringe bins, a swab tray, and a hands-free drawing station that fights vacuum suck-back.
• Week of August 17, 2026 — Lab Notes August 23, 2026
  Archive rollup of the week of August 17–23, 2026: Keys-anchored DS4-F, oMLX ANE field tests, StackChan talks, Ornith vs GLM, inference-box CAD, Hermes usage plugin, and a first H2C Benchy. No new benchmarks.
• The Inference Box: Four-Spark Rack and Modular Eight-Spark Concept Updated September 8, 2026
  Two unbuilt DGX Spark rack studies: the original four-node extrusion design, preserved below, and a modular two-Spark cassette concept shown as an eight-node tower.