Origami Checkerboard


#46

Legend
Valley folding
Mountain folding
0.
       ←
 □□□□□□
 □□□□□□
 □□□□□□ 
 □□□□□□
 □□□□□□
 □□□□□□
   
1.
      
 □□□□■
 □□□□■■
 □□□□□□
 □□□□□□
 □□□□□□
 □□□□□□
       →
2.
 □□□□■
 □□□□■
 □□□□□
 □□□□□ 
 □□□□□
 □□□□□
↑
3.
↑
 □□□□■ 
 □□□□■
 ■■■■□
 ■■■■□
4.
      ←
 □□□□■
 ■■■■□
 ■■■■□
    
5.
 □■□
 ■□■
 ■□■
invented by Vesa Timonen on Sep 5, 2017

Jan 16, 2005 by k16@chiba.email.ne.jp