Having had the opportunity to share my knowledge within LAD, Fablab of the School of Architecture, I knew how to develop my way of transmitting and exchanging with other students. My approach results in identifying the problem in a common way, in order to put in place a reflection on the way in which the work was done, and then to think together in order to foresee a resolution of this problem. In many cases the satisfaction is common so the enrichment goes through a joint work.