Re: AArgh
"moved over the reader from 7cm above, at an angle of 12 degrees to the horizontal, for precisely 0.2 second."
A h yes, the old holistic gym. Train your body AND your brain in one visit.
Only tangentially related, but one company I did time with used iris recognition for secure entry. Nothing to leave at home or lose (unless you're VERY clumsy indeed). It was just like Half Life, except for the polite electronic voice droning "Stand further back. Come forward. Stand further back....."