Giorgio Armani , 25 , has been branded the 'world 's hottest maths teacher ' He worked as a teaching assistant and then lecturer at UCL until June 2014 . Student in his mechanical engineering class found his modelling shots . He tweeted : 'That moment you realise your lecturer is top designer model ' Model was discovered at the age of six by designer Pietro Boselli . Hundreds have taken to Twitter to say they would never miss his class .
Pietro Boselli , 25 , has been branded the 'world 's hottest maths teacher ' He worked as a teaching assistant and then lecturer at UCL until June 2014 . Student in his mechanical engineering class found his modelling shots . He tweeted : 'That moment you realise your lecturer is top designer model ' Model was discovered at the age of six by designer Giorgio Armani . Hundreds have taken to Twitter to say they would never miss his class .