# Çamur Seramik Atölyesi · credits and licences

Çamur Seramik Atölyesi is a fictional brand. This site is a demo by Olympos Web.

## Fonts
- **Commissioner** (variable: weight 100–900, flair FLAR 0–100, volume VOLM 0–100), latin and latin-ext subsets, self-hosted
  in `fonts/`. © 2019 The Commissioner Project Authors (https://github.com/kosbarts/Commissioner). SIL Open Font License
  1.1, full text in `fonts/OFL-Commissioner.txt`. Files downloaded from Google Fonts (fonts.gstatic.com, v24) on 2026-10-22;
  licence text from https://github.com/google/fonts/blob/main/ofl/commissioner/OFL.txt.

## Libraries (shared, `../shared/vendor/`)
- Three.js r180 with the RoomEnvironment addon (MIT), GSAP 3.13 with ScrollTrigger and DrawSVGPlugin (GSAP standard
  licence, free), Lenis 1.3 (MIT). Licences beside the files in `../shared/vendor/`.

## Imagery
- No photographs, no generated imagery. Every visual is drawn in code: the glazed tile wall, friezes and the mark (SVG
  in CSS and HTML), the bowls in the journey, classes and group shelf (SVG generated by `src/build.mjs` from
  `js/model.js`), the firing curve (SVG generated by `src/build.mjs`), and the thrown bowl, wheel head and kiln shelf
  (Three.js and GLSL in `js/kiln.js`).

## Facts used on the page (public, general, stated as typical ranges)
- Bisque firing typically around 900–1000 °C; glaze firing hotter: roughly 1000–1150 °C for low-fire red clay,
  around 1200–1300 °C for stoneware and porcelain.
- The stages of wheel-thrown pottery: wedging, centring, opening, pulling, trimming at leather-hard, drying to bone
  dry, bisque firing, glazing (foot left bare), glaze firing.
- Firing thresholds: water leaving near 100 °C; chemically bound water leaving roughly 450–700 °C; quartz inversion at
  573 °C; slow natural cooling.
- Oxide colours (simplified): cobalt blue in both atmospheres; copper green in oxidation, turquoise in alkaline glazes,
  red in reduction; iron honey-to-brown in oxidation, celadon to tenmoku in reduction; manganese purple-brown.
- Dry clay dust contains crystalline silica (wet cleaning); manganese dust should not be inhaled.
- İznik and Kütahya çini: quartz-rich body, white slip, underglaze painting, clear glaze.

The glaze/kiln explorer is a simplified model (typical results, not a glaze calculator) and says so on the page.
Firing schedules, class contents, group sizes, timelines and weekly class times are labelled example data.
