[center]Constructions of particular planar curves using GeoGebra[br][/center]The session deals with the synthetic construction of specific planar curves which[br]are defined by geometric motions and with the modeling of these constructions in[br]GeoGebra dynamic system. The examples are intended to be used in the undergraduate courses on kinematic geometry but I will show that my approach can be used in mathematical topics which are included in secondary school mathematics too.[br][br]Bio[br][br]Petra Surynkova is an Assistant Professor at the Faculty of Mathematics and Physics (Charles University), Prague, Czech Republic. Her major research interests include didactics of mathematics (especially research on spatial ability), GeoGebra, Euclidean geometry, descriptive and applied geometry.[br][br]https://www.geogebra.org/m/mh9srps6