Dear all,
I was fortunate enough to have been at a school in the UK with an active ceramics teacher, some wheels and two kilns, and got bitten by the bug. Unfortunately, everything was a little too pre-chewed, meaning that I never had to collect and prepare clay and oxides or mix my own glazes.
Now that I am on my own, I am finding it a little daunting, but willing to go for it.
After school, while on military service up in the mountains bordering Bulgaria, I managed to collect some clay in the wild from a river, dried it out on the roof of the barracks, and made some pots. These I put in a big empty petroleum style barrel (the metal ones which always seem to hang around ports waiting to be driven into and explode in "action" films). I filled this up with dried grasses and sticks and torched it.
I doubt the temperature got very high, and I only kept the fire going about half an hour. The pots that did not explode came out harder than they went in, but porous.
I have now gathered some clay again in the wild and spent some time putting it through seives to remove organic material and stones, and I have had a go at making some pots.
These I have burnished with the back of a tea-spoon. On some I have put some coloured slips that I made with coloured stones (powdered in pestle and mortar) and very wet clay.
Burnishing over the slips has made some of the colours nice and vivid.
Questions: If I find another barrel, should I try to fire the pots in there again? The other options are a wood fired fire-place in a country house (but I have to wait for the winter) or an open fire in someone's garden. Will any of these firing ideas make the clay non-poous to the extent that the pots will hold water / wine?
I know that ideally I should go buy some clay, rather than collect from fields, and possibly go buy a kiln, but that is in the future.
Oh well. All comments, questions, ideas, etc. welcome!
Cheers, Stelios, Athens-Greece