Pottery Logs

12 weeks of throwing at Turning Earth, Highgate

23.07.2025

WEEK 1

I spent some time getting to know the studio with our teacher Ben -- a wonderful space. I'm definitely the least experienced person here, which I enjoy because I get a lot of attention and many people to learn from :)

We then got into wedging clay, preparing to throw cylinders. I feel like the wheel controls me more than I control it at this stage - I need getting used to the varying levels of force required and the types of movements. This is in contrast with other art forms I've tried: usually much effort is spent trying to let go of my need for control and let the medium guide me. I threw three small cylinders, and I'm pretty pleased with the angle of the walls and the consistency.

There was a lot of talk of 'platelets' in clay which I am now very curious about! Wedging, centering, throwing, all are optimised to compress and align 'platelets' in the clay: small flat particles that make up the body of the clay. I'm fascinated by how simple movements affect the material on such a tiny scale.

WEEK 2

Today, we learned to throw bowls. I took more detailed notes:

  • basic setup and centering
    • throw clay ball into middle of wheel, pat centering
    • cone up and down 3 times with diagonal pressure (in and down)
    • leave puck slightly taller than for cylinders
  • opening process differs from cylinders
    • push down only 1cm initially, then sweep outwards immediately
    • create bowl shape from start rather than flat base
    • go deeper each time (about 1cm increments) while sweeping outward
    • should look like a cylinder with hemisphere-shaped hole
  • wall pulling technique
    • pull up like cylinders but keep more vertical initially
    • let bowl flare outward only on the last pull, when ready to form the final shape
    • drop water down thumb parallel to bowl wall (not from top)
    • leave ~2cm thick bottom for trimming foot later

I learned a few tricks that changed the game for me:

  • Most centering problems during shaping stem from uneven pressure application
  • Reduce wheel speed to ~50% after initial prep
  • Too much centrifugal force causes collapse

I find it hard to get good size out of the same ball of clay that my teacher uses: losing loads to my hands or washing it away when I add water. These bowls will shrink by 10-12% by the time they're done being fired, which is kind of sad.

Several of my bowls collapsed, but I made 4 successfully:

                 .----.
     .---------. | == |
     |.-"""""-.| |----|
     ||       || | == |
     ||       || |----|
     |'-.....-'| |::::|
     `"")---(""' |___.|
     /:::::::::::\" _  "
   /:::=======:::\`\`\
    `"""""""""""""` '-'
--:--:--
Oxford, UK