Plan useful tests
Choose what to vary, what to hold steady and how to label your samples.
CERAMICS · A FREE PRACTICAL STARTER
A beautiful result is more useful when you know how you got there. Build your own test library, compare sample records and keep a downloadable copy with this free glaze journal.

From the people behind
Sam Mayell & The Pottery Lounge
SEE WHAT YOU CAN MAKE WITH IT
Create a record for each sample, copy the setup for your next test and compare up to three records. Keep every observation in a downloadable CSV, alongside your planning notes.
For potters with basic experience and access to a kiln or firing service. Materials and firing aren’t included.
Your observations, kept together. Compare records side by side, copy a setup and export the journal as CSV.
Try the glaze journal
FROM A WORKING CREATIVE PRACTICE
From the couple behind Sam Mayell and The Pottery Lounge in New Zealand. We’re developing a new home for practical art, ceramics and creative business education.
See Sam’s work ↗Visit the studio ↗
Photography from our existing studio practice.
THE NEXT STEP WE’RE DEVELOPING
The free starter is ready now. We’re exploring a fuller course for US$69, built around these practical skills.
The course, final price and launch date are not confirmed. Joining does not reserve a place.
Choose what to vary, what to hold steady and how to label your samples.
Record clay, application and firing information alongside the finished result.
Compare tests and plan your next experiment without assuming every kiln behaves alike.
BEFORE YOU START
The Glaze Test Field Journal: a working resource you can use in your browser, download as text, or print to PDF. The sample library also exports all records as a CSV, including archived samples. It is ready now. You are also joining this course’s interest list.
The starter resource is free. The proposed US$69 course is still in development. There is no checkout, subscription or payment when you join.
For potters with basic experience and access to a kiln or firing service. Materials and firing aren’t included.
No. These tools help you organise your decisions and practise deliberately. Sales and creative outcomes depend on your work, circumstances and how you apply what you learn.
We save your interest in this course. You can opt out of updates at any time. Your free resource opens immediately after signup. We’re not sending confirmation emails yet. Read the privacy details.
START WITH SOMETHING YOU CAN USE
Free starter now. Decide about the course later.