To glaze pots, you have to fire them twice. The first firing is at a relatively low temperature, but the second one is generally at a higher one, and clay that is meant to be fired at a low temperature will melt if it's fired at too high a temperature, and that will ruin the kiln it's fired in. So I had a few dozen bowls and cups that I couldn't fire and glaze.
I recycled all of the clay, smashing the pots, throwing the shards into a bucket of water, and dissolving the clay. There was something spiritually useful in that act, a reminder not to be too fond of what I'd made.
So I had a lot of clay that couldn't be glazed. I decided to use it to make things that don't have to be glazed: planters. I made three of them in the form of feet, and that was fun.
I made the flower pot on the right more recently. I bought a book about alternative firing methods - I'm not ready to invest in a sophisticated, electric kiln - and had an iron worker make me a barrel-kiln (which is generally not used for first firings, but rather for second firings, to give pieces special surfaces and colors).
I cleared a space for myself in a spare room of our house and started hand-building. A lot of the pots that I made and fired in the barrel-kiln collapsed and exploded during the firing, and some of them were extremely fragile - they hadn't been at a high enough heat long enough. But some of them came out interesting, and I planted a succulent in one of them.
No comments:
Post a Comment