Archive · August 2026
Grasshopper from Zero: Your First 90-Minute Jump into Grasshopper 2
Grasshopper 2 beta adds inbuilt loops and a play/stop timer. A 90-minute first jump: slider, Series, point grid, one line of GhPython. Start tonight in Rhino 8.
Rivers Run the Cheapest Network There Is — And So Should Your Riser Diagram
Hack's law says a river's length scales with drainage area^0.6 — the same optimal-transport logic that should govern your riser, duct and load-path trees.
The Plug Was Designed. The Swap Was Never Funded.
Kurokawa's Nakagin Tower designed a 25-year capsule swap that never happened. Why designed-for-disassembly is a data problem before it is a detail problem.
From Caracas towers to a Grasshopper desk: Pablo Levine's BSS graduation streams 25 August
From Klumpner's Caracas Vertical Gyms to a Grasshopper-and-Galapagos desk at ETH D-ARCH: watch Pablo Levine's PAZ Building System Specialist graduation, 25 Aug 2026.
The Rigidity Dividend: Why Complex Geometry Can Classify Forms Your Mesh Cannot
Why complex geometry's rigidity — and a 17-year-old's 146-shape proof — teach parametric designers that constraints are what make a form classifiable and defensible.
The Gotthard kept two bores and still lost thirteen months to a shared door
Europe just cut the freight-wheel inspection interval after the 2023 Gotthard derailment. The deeper lesson: redundancy sharing a joint is one path there.
Grok 4.6 Ships Into Your Toolchain by Default — Write the Exit Clause First
Grok 4.6 lands in Cursor, Copilot and Bedrock at $2/$6 per million tokens. Pin the model string, log every call, and govern the default before it governs you.
Zero-Trust Architecture: There Is No Inside, Only the Next Request
A PAZ foundation essay on Zero-Trust Architecture — NIST SP 800-207, BeyondCorp, and why the jobsite of 2026 must verify every request, not trust location.
Compression Is Learning: An Afternoon With scikit-learn on Your Own Machine
A hands-on scikit-learn tutorial: compress a facade photo with k-means, see why prediction equals compression, and keep every pixel inside Swiss jurisdiction.
A Calatrava Block Learns to Feel Its Own Springs: Kreuzbühlstrasse 1, Zürich
Calatrava's LEED-Gold Haus zum Falken at Stadelhofen isolates the tram on a mass-spring. The one ratio behind it — and why a building must read its own sensors.