Watch | Gingerbread homes for the future

An annual gingerbread exhibition in Stockholm, Sweden inspires designs focused on urbanization. Now in its 25th year, this season's theme focused on new ways of living and different ways to construct. Over the years, the exhibition has drawn some of Sweden's most promising and upcoming young creators, including this year's winner, Louise Thornell. He created a smart quarter-circle shaped house with a candy-filled swimming pool.