Paper used in this video: 10cm by 5cm (4in by 2in) of kami
for the star: 6 sheets, for the kusudama: 30 sheets
star: diameter of 9cm (3 1/2 in), depth of 4.5cm (1 3/4 in)
kusudama: diameter of 12cm (4 3/4 in)
This video describes how to fold two fantastic origami models designed by Ekaterina Lukasheva: a Sparaxis star, and a Sparaxis kusudama (sphere). Ekaterina kindly gave me permission to make this video accessible to you.