ดูวิดีโอฟรี The Smoothest Puzzle In The World
คำอธิบายแอนิเมชัน:
When you normally see it, it is a cube. You won't find any lines that will help you unless you take it in your hand.
When you normally see it, it is a cube. You won't find any lines that will help you unless you take it in your hand.