Calling your arse my corner isn't fooling anyone you know!
SG
It's sure big enough to constitute a corner, if not quite square enough

You should be happy with any attention I give you, now back to work! *cracks whip*
Most accurate method is a small electric pulse from your hand to your toe, elapsed time gives body fat concentration across whole body as opposed to skin folds that measure surface fat (all those facebook ads for developing abs are based on the fact that we all have abs, it's just they're usually buried under layers of fat and aren't well developed).
And this covers ethnicity and gender as apparently we store fat differently but the overall percentage is what counts.
SG
Ah, cool. So there is no way of doing it at home then?

Damn... I still don't get the over all percentage thing though. Becuase, well, women do tend to have curvy bits that would need more fat, so wouldn't that mean they'd naturally have a higher fat percentage?