Helica unit
I'd call these kusudamas "pseudo sonobe" because they look very alike, but connect by the different way. I invented this unit 2010-07-14
Helica variation
This kusudama can be closed or open, when it's open it has beautiful spiral petals. I invented this variation 2010-07-14.
30 pieces, connection: nothing, folded by me
Helica_florida variation
Floral variation of Helica origami unit.. I invented this variation 2014-01-31.
30 pieces, connection: nothing, folded by me
