1997 One newspaper article from the Irish Times, dated Wedensday 16 April. It focuses on the new form of contraception available in Ireland - called Persona. It consists of a hand-held monitor and disposable urine-test sicks, allegedly being 94% effective at preventing pregnancy, the same as a condom. It worked based on a woman's natural cycle, and gives red, yellow or green lights to determine whether it is safe to have sex or not. 1997