Every day we'd trudge up the hill - it was a three-quarter-mile walk up this steep hill to the Leach Pottery, and we would take our lunch with us and generally, I guess, make a nuisance of ourselves.

Some years ago I was working on some forms which were vase forms with a fairly narrow base, and it was after [Hans] Coper had died that I saw an exhibition of his, a catalogue from an exhibition, and he was showing some forms which were made by cutting and joining a lot of different parts together to create what he called a spade form, which you can imagine looks a little bit like a shovel upside down.

If [Bernard Leach] didn't like the drawing, he'd X it out and do another one and change the form a little bit. And when he was all done, he would stuff these pieces of paper in his pocket and go off to the pottery, and when he wanted to make pots, he would then take these out and he'd begin to produce the pot that he had designed on paper in front of us.

What I didn't know at the time [of my scholarship] was that the ceramic class was not really a very good class. This was many years ago and should not reflect on the conditions at the Art Institute of Chicago to this day, but we didn't know anything and we started to learn about how to work with clay.

We were living with Bernard [Leach] in his home. He had a fantastic collection of early English and Japanese and Chinese and Korean pots and German pots, contemporary English work as well. And we had access to this collection.

Our main inspiration [with Alix MacKenzie], I think, came from the Field Museum of Natural History, because they had pieces which were selected not for art content but for their relationship to the anthropological history of mankind.

Since your time is your main involvement here - I mean, the clay doesn't cost very much. Even the glaze and the firing doesn't cost a great deal. But your time is the cost, and if you can keep your time to a minimum and still come out with the results you want, that means the pots can be sold for an economic price.