I recall seeing a clever aparatus one Audiogoner made himself (I just don't recall who it was - but I recall finding it among the "tweeks" forum). It's a Brass door nob mounted on a pole, and wired to ground, but it has an inline resistor to eliminate the zap when you touch it.
Now that the heater's fired up this is a real problem.
Now that the heater's fired up this is a real problem.