Hello everyone.   I'm new to this forum - read many interesting posts and gained a lot of tips from many of you. Really nice to know there's a place to reference things, and hopefully get some help now and again.   I'm also quite new to pottery. I have a wheel and kiln, and I make stuff purely for the therapeutic affect.   Anyway, back to the topic that I need help with.   I started making yarn/wool holders: basically a pot with a spiral cut out, with some holes (have attached pics). I u