While the brand of clay used by @uamaika might be difficult to find in the U.S., you can get a 2.2-lb pack of DAS Air-Hardening Modeling Clay ... out the clay in any shape you want, aiming for ...

So first we' ll need some modelling wire or pipe cleaners ... Then for the texture of feathers press half-moon shapes into the clay using a spatula or the end of a spoon. We'll stick these ...

To open this jar, a twisting force turns the lid around. Pulling forces can stretch and shape modelling clay. This baker is pushing, pulling, twisting, and squashing the dough to make bread.