Inkscape tutorial Clone tool how to create halftone patterns in the shape of a star
https://www.youtube.com/watch?v=SpS6hSXLRiM
https://www.youtube.com/watch?v=SpS6hSXLRiM
https://www.youtube.com/watch?v=1PX3KrwgLNc
https://www.youtube.com/watch?v=Rg6oVT0BDzk
https://www.youtube.com/watch?v=4sdIX_MK8MI