article_snippet: A former lecturer has been branded the 'world's hottest maths teacher' after students discovered A former lecturer is also a fashion model who is 'addicted to training'.
article_snippet: Pietro Boselli, 26, has been branded the 'world's hottest maths teacher' after students discovered A former lecturer is also a fashion model .
highlights_snippet: Pietro Boselli, 25, has been branded the 'world's hottest maths teacher'
  Pietro Boselli, 25,  worked as a teaching assistant and then lecturer at UCL until June 2014 .
  