(Jaime Rangel-Mondragon: From the Wolfram Demonstrations Project/ demonstrations.wolfram.com)
While i was looking for my old data in my hardisk, i found this video about the mystery of disappearing square. In this video which is a project of Jaime Rangel (From the Wolfram Demonstrations Project) we can clearly see a small-red square which is disappear while the area of the big square is still the same.
See/watch the video and think why it can be like that 🙂
You can share your opinion in “comment”