The purpose of Wales' three park authorities is to conserve and advance the beauty of the parks that cover 20% of the country, are home to over 100, 000 people, and attract in excess of 22 million visitors every year.

BBC: Democracy Live site links

From its striking cover models to its advice on beauty, sex and careers, Cosmopolitan was far removed from traditional women's publications, which focused on family and household.

WSJ: Cosmopolitan Editor Helen Gurley Brown Dies at Age 90

"An ode to the beauty and dignity of the human spirit, " says a cover blurb.

FORBES: Fear of Flying

Beverly Johnson, the first African-American woman to grace the cover of Vogue, appears in the film, as does another black beauty ("one-eighth African-American, " she clarifies in "About Face"): Cleveland, who spoke poignantly about being attacked in the racist South during her early days modeling with the Ebony Fashion Fair.

CNN: 'Supermodels' film reveals sometimes ugly side of beauty

The beauty of such surveys, which are also collected in Australia and many European countries, is that they cover the whole day (not just the time at work), and they also have a built-in accuracy check, since they must always add up to 24 hours a day.

ECONOMIST: Why Americans have plenty of time to read this