Aurelia Optical Works
Natural History Ledger · Plate IV
Retention under compound examination
Fine focus reveals loyalty before the ledger does.
Return rate by early observation count
A primary brass line rises from 42.1 percent at one observation to 78.4 percent at three observations and 84.6 percent at four or more.
90%
75%
60%
45%
1 slide
2 slides
3 slides
4+ slides
42.1%
56.7%
78.4%
84.6%
third slide threshold
This is the
Victorian Brass Microscope
design system, applied by
Curio Design
— a design-style library for AI agents. Full Victorian Brass Microscope guide →
designbycurio.com/learn/microscope-brass-victorian