Its not only Heathrow. Have just returned from Hamburg. In very long security queue in front of me, a young lady (in her 20's?) was wearing a coat, a cardigan, and a thin jumper. She was made to take off the first 2, but then objected to taking off her jumper, as she really had very little left under it. None the less, she had to disrobe in front of a large number of people, and went through the scanner in only a very thin vest, leaving almost nothing to the imagination. She put a brave face on it, but it was really not necessary to strip her down to such an extent. If it had been my wife or daughter, I would have been very cross. Something very similar happened to my wife a few years ago Los Angeles, but there, I gather, that sort of bullying is almost expected.