Archive · August 2026
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.
Rehearsal without concrete: MIT's SceneSmith and the sim gap my fleet still pays for
MIT CSAIL's SceneSmith generates robot training worlds from text with GPT-5.2 agents. From the site floor: why your IFC model is the map robots actually need.
Meta Switched Off Its Worlds in June. Nobody Could Export Them — Now Read Your BIM Contract
Meta removed Horizon Worlds from Quest on 15 June 2026 and community worlds were never exported — $88B of Reality Labs losses later. What AEC teams should demand about open formats before signing.
Class, struct, or record: the three-way choice that mutates 4,000 points
A hands-on C# tutorial for computational designers: when a coordinate should copy and a model element should be shared — value vs reference, on 4,000 points.