Computer graphics

Bartolomiej Jurkowski (houk, OutOfLimits)

Artist's Zazzle gallery http://www.zazzle.com/gifts?ch=outoflimits.

Artist's deviantART profile http://houk.deviantart.com

Impossible cube

The image was found at http://www.zazzle.com/optical_illusion_impossible_cube_poster-228595289634753999.