Octagonal Box – Self Closing
by Hideo Kumayama
(São Bernardo do Campo-SP-Brasil)
Square Paper size
15×15
Octagonal Box – Self Closing by Hideo Kumayama
The Art of Paper Folding
The Art of Paper Folding
by Hideo Kumayama
(São Bernardo do Campo-SP-Brasil)
Square Paper size
15×15
