Origami: Color Box

Following the instruction on the web site below, I made an origami color box.
薗部光伸先生作 カラーボックス［１］
# The instruction is written in Japanese but pictures may help you understand it.

It's one of my favorite origamis in my childhood. My hands remember how to do it :)

かならずつくれる ユニット折り紙 (実用BEST BOOKS)

多面体の折紙―正多面体・準正多面体およびその双対