[fruit_cake]

oh I see, it makes more sense now. Supposed straight men don't get erections but do get a 'blood spurt' to the penis upon viewing gay men together?

then..If the device is sensitive to as little as 1% difference it would show a positive reaction, even if the subject were not 'turned on' so to speak.

It certainly sounds a very strange way of deciding who gets entry into a country as a asylum seeker. I wonder what tests they would do on a supposedly homosexual woman? You can't stick a ring around it can you.. I suspect if you could you'd be able to see a similar results distribution.