Rate attractiveness (facial, voice, different ages, etc.) and other
qualities alongside questionnaires about your hormonal cycles, tastes
and attitudes in Flash-based tests designed by psychologists at the
University of Aberdeen. In some you are shown a pair of faces and asked
to choose your preference (of whatever quality is being tested) and in
others you rate images on a 1-10 scale. When complete you’re told what
research it’s based on and how your result compares to others. (Thanks and apologies to Sandra Kiume)