https://medium.freecodecamp.org/everything-you-need-to-know-to-master-convolutional-neural-networks-ef98ca3c7655

That is not a real photo. You can open the image in a new tab and zoom into the image. Do you see the mosaics?

The picture is actually generated by a program called Artificial Intelligence. Doesn’t it feel realistic? It’s great, isn’t it?