original lenses
Every lens has its own context, Notice, Ask, Check, Adapt and Stop copy.
48 illustrated lenses · six distinct strata
Read the material.
Respect the conditions.
An offline educational studio for preparing better natural-material questions without turning an image into a building decision.
The guide begins with what is visible, then hands authority back to the current source, approved project record and qualified person.
Material Grain
Name material families without inferring composition or performance.
Weather Edge
Read exposure context without turning appearance into a calculation.
Detail Junctions
Use visible edges to find the approved project detail.
Surface Signals
Describe change precisely and stop before diagnosis or repair.
Conversation Bench
Separate observation, interpretation, authority and evidence.
Source Gate
Check publisher, edition, scope and project relevance.
remote records
No account, server, analytics, advertising, telemetry, free text or uploaded media.
policy sections
The public and in-app privacy text comes from one canonical policy source.
Source boundary
Titles are doorways, not instructions
The app may identify NZS 4297:2024, NZS 4298:2024 and NZS 4299:2024, but it reproduces no standard content. Use an authorised complete copy and the appropriate project professionals.
Visit the Source Gate