On Sun, 10 Apr 2005 08:45:47 +0000 (UTC), Seismo Malm
wrote:

Those transformers won't work with every appliances, frequencies are too
much apart. Especially appliances with motors are problematic.

The only problem is with synchronous motors, and there is rarely one of them in
a normal home. Possibly an old, quality turntable (for records, remember them?
8, but nothing else that springs to mind.

-- Larry