Time crystals
A time crystal is a structure that repeats in time, as well as in space. Normal three-dimensional crystals have a repeating pattern in space, but remain unchanged as time passes. Time crystals repeat themselves in time as well, leading the crystal to change from moment to moment. FD
![dame 2020](https://www.federicodrigo.com/wp-content/uploads/2020/04/IMG_6465-1.jpg)
Dame à l'angle, 2020
![](https://www.federicodrigo.com/wp-content/uploads/2020/04/IMG_6726.jpg)