Super alternative ink calendar: Ink Calendar

Spanish designer named Oscar Diaz wishes to place an alternative crown on his head, as he invented an ink calendar which is very distinctive. A paper tape that runs through the entire month is soaked in the ink bottle. By means of so-called capillary action, the colored ink starts to move slowly, clearly showing the current date at a speed that matches sunrise and sunset, it's个性enough. (Note: "个性" means "individuality" or "personality" in Chinese, so the last part should be "it's individuality enough".)