Significant paintings by Ukrainian artist Oleg Shuplyak by double-image cause the resultant optical illusion.
Initial objects in the pictures are converted into a portrait of the famous writer, actor or musician.
Both images are play so skillfully with our imagination, that it becomes difficult to distinguish between two different in style and concept drawings.
Hidden images by Oleg Shupliak, paintings, іlyuzії Oleg Shuplyak
Source: http://www.tridevatoecarstvo.com/showthread.php?tid=8920