h-m-m-m...never noticed that phenomenon. It does, however, prompt a question I always wondered about. When water goes down the drain, south of the Equator, does it swirl clockwise or anti-clockwise??
I will try the radio thing. I like the radio loud, and have to cut it down when Janet's on the phonee. If it works with our setup, she;ll just have to cross aerials, quieting the radio until she finishes..
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May all your corners join without sanding