Mary O'Connell on mon 30 dec 02
I usually will fire across two shelves for large items. I put a fine =
layer of grog (ground fire brick) that the piece rests on while firing. =
The grog acts like a layer of fine ball bearings and the piece can =
shrink and move in any direction it wants. This is just one way to do =
it.
Mary O'Connell
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