Chating sexy girl
Psychologists at Radboud University in The Netherlands carried out the study after one of them was so struck on impressing an attractive woman he had never met before, that he could not remember his address when she asked him where he lived.
Researchers said it was as if he was so keen to make an impression he 'temporarily absorbed most of his cognitive resources.' To see if other men were affected in the same way, they recruited 40 male heterosexual students.
If you have a smartphone, you are probably a video call machine.
Each one performed a standard memory test where they had to observe a stream of letters and say, as fast as possible, if each one was the same as the one before last.