Another problem is that in some rather Puritanical cultures, such as Britain and North America, flirting has acquired a bad name.
Some of us have become so worried about causing offence or sending the wrong signals that we are in danger of losing our natural talent for playful, harmless flirtation.
So, to save the human race from extinction, and preserve the foundations of civilisation, Martini commissioned Kate Fox at the Social Issues Research Centre to review and analyse all the scientific research material on interaction between the sexes, and produce a definitive guide to the art and etiquette of enjoyable flirting.
Psychologists and social scientists have spent many years studying every detail of social intercourse between men and women.
Tables furthest from the bar counter are the most 'private' zones.