Linear equation with Per Cederstam, NTI gymnasiet

The blodder project continues as InteraktionsBolaget spends a day at NTI gymnasiet forming new demo content for Linear Equation together with Per Cederstam, last year’s winner of the prestigious prize as being the best math teacher in Sweden 2010 (http://skolvarlden.se/artiklar/fick-150-000-kronor-%E2%80%93-under-lektionen).