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CONE 10 · REDUCTION · 1280°C

A journal for the fired, not the fragile.

A studio log for ceramicists, glassblowers, and anyone whose practice moves through heat. Record firings, track atmospheres, return to a body. Built for the makers who work at temperature.

FIRING #0147 · BIZEN BODY · CONE 10 LIVE · 08H 04M
14:00 Cool start · room 22°C
16:42 Body reduce 842°C
19:31 Peak hold · C10 1280°C
22:04 Downfire 612°C
01LOG THE FIRE

Every curve, every hold, every cone.

Record the full shape of a firing the way it actually moved. Climb rates, reduction windows, peak holds, the slow descent. Watch two firings side by side and see where your kiln is repeating and where it is drifting.

  • 01Temperature curves with cone markers
  • 02Atmosphere notes at every stage
  • 03Hold-time and soak duration in seconds
  • 04Side-by-side compare across firings
See a firing curve →
FIRING #0147 · CURVE PEAK 1284°C · C10
C 10 · 1300°C C 06 · 1000°C 14:00 17:00 19:30 22:00
02KEEP THE SCARS

The record is in the marks.

A glaze log that remembers what actually happened — not the recipe card, the outcome. Ash drifts, crawls, flashes, reduction blushes. Colour swatches tied to the firings that made them. You will return to them.

  • 01Outcome-first glaze logs
  • 02Swatch tied to firing atmosphere
  • 03Notes on ash, flashing, crawls, runs
  • 04Searchable by body, cone, or scar type
Browse scar logs →
01 C10 Ash drift · hakeme26.11.25 · Bizen body Reduction
02 C9 Shino blush18.10.25 · Porcelain Reduction
03 C10 Tenmoku rim pool02.10.25 · Stoneware Oxidation
04 C6 Celadon crawl14.09.25 · Porcelain Reduction
05 C10 Iron red, salt flash28.08.25 · Bizen body Salt
03RETURN TO A BODY

Practice is years, not sessions.

See how a body has behaved across a season, a year, a decade. The same clay under different atmospheres. The fired, the refired, the shelf-stored, the shard. Long memory, dense with firings.

  • 01Multi-year firing history per body
  • 02Refires and second glazes tracked
  • 03Shelf state · fired · refired · shard
  • 04Dense weekly view, no empty calendars
Open a body history →
BODY · BIZEN RED · 2024–2026 142 FIRINGS
NOV 25
OCT 25
SEP 25
AUG 25
JUL 25
JUN 25
Fire does not forgive, but it does remember. kiln is the first tool that keeps pace with how a body actually changes over a firing life.
Aiko Tamura · Potter, Bizen
PRICING

One seat. One kiln. One journal.

Priced like a good tool, not a streaming service. Own it. Use it for decades.

Maker
$9/ month

For the single studio. One maker, one kiln, every firing recorded.

  • Unlimited firings and curves
  • Unlimited scar logs
  • Body history across years
  • Export raw data anytime
Start a firing
FIRE WELL

Fire something worth keeping.

Your next firing deserves a record that outlasts the shard. Start a journal tonight, before the kiln cools.

FREE FOR THE FIRST FIRING · NO CARD