No oficial: M. C. Escher - The Impossible Cube by Zahir Chabane https://www.facebook.com/zahirchabaneart/?__mref=message_bubble | Facebook
![Impossible cube optical illusion. Also known as irrational cube an impossible object invented by M.C. Escher. Viewed from a certain angle, this cube appears to defy the laws of geometry. Illustration. Stock Impossible cube optical illusion. Also known as irrational cube an impossible object invented by M.C. Escher. Viewed from a certain angle, this cube appears to defy the laws of geometry. Illustration. Stock](https://as1.ftcdn.net/v2/jpg/01/17/11/62/1000_F_117116278_BcjmjBdtNqVfBHDrW39mgYCsjrEAoZvq.jpg)
Impossible cube optical illusion. Also known as irrational cube an impossible object invented by M.C. Escher. Viewed from a certain angle, this cube appears to defy the laws of geometry. Illustration. Stock
![Optische Täuschung. Unmöglich oder irrationale Würfel, von M.C. Escher erfunden - Holz- strukturierte Abbildung auf weißen Hintergrund Stockfotografie - Alamy Optische Täuschung. Unmöglich oder irrationale Würfel, von M.C. Escher erfunden - Holz- strukturierte Abbildung auf weißen Hintergrund Stockfotografie - Alamy](https://c8.alamy.com/compde/r1w151/optische-tauschung-unmoglich-oder-irrationale-wurfel-von-mc-escher-erfunden-holz-strukturierte-abbildung-auf-weissen-hintergrund-r1w151.jpg)