STEP 23 | The curve length of the space we possesswith Giannis Delagrammatikas and Yiannis Sinioroglou, 14/02/21 14/02/2021
STEP 30 | No running waterwith Giannis Delagrammatikas, Vasiliki Sifostratoudaki and Manos Tsichlis, 08/12/21 07/12/2021