~~30 Units~~ ~Paper used is 2:3 ratio rectangle.~ You can find a tutorial on how to cut square paper into proper size for this kusudama here - ... A tutorial on how to make the Whirlpool kusudama designed by Ekaterina
by All About Easy Craft Ideas
by HLSS Media
by Ankhang Handmade
by PRIKNOWtomakeit
by Doctor Paper Origami
by razcapapercraft
by paper play