Pop-up card of Diamant,of which original shape is from Peer Clahsen's famous blocks. I designed this, applying the origamic architecture "globe" of Masahiro Chatani.
Pop-up Naef-Spiel,before it is set in a card. My original work.
Origami Sphere,designed by Jun Mitani. The diagram ishere.
VEGA,an astro-car (mobile astronomical observatory) of Sendai Astromical Observatory. The real VEGA ishere.