? ? Do you remember?.. The first time you played with pieces of modeling clay, melting them in your hands and going deeper and deeper into the colourful plasticine world where your imagination was the only limit. Since the 19th century, when Franz Kolb and William Harbutt independently of each other invented plasticine (modeling clay), it has been used in almost all fields of art: illustration, web design, typography, claymation, installation design