<i>Intelligent tracksuit</i>

A woman wears an "intelligent tracksuit" that records and then transmits her movements to a computer presented by the Fraunhofer Institute at the CeBIT IT fair on its opening day on March 1, 2011 in Hanover, central Germany. More than 4,200 tech firms from 70 countries are expected to attend this year's CeBIT, with many of the big names that stayed away during the global financial crisis returning to Germany. The fair is running until March 5.Photo: AFP