¹«¾ùÀÌ ¾î¶»°Ô µÈ °ÍÀÎÁö?
±×¸² : http://shekel.cs.huji.ac.il/comics-and-funnypics/2000/2-04/illusion.jpg
| ºÒ°¡´ÉÇÑ µµÇü Impossible objects |
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¹«¾ùÀÌ ¾î¶»°Ô µÈ °ÍÀÎÁö? ±×¸² : http://shekel.cs.huji.ac.il/comics-and-funnypics/2000/2-04/illusion.jpg |
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