In 2017 I did some freelance work for the London-based AR company ARTechs, taking care of supervising photogrammetric 3D reconstructions of several cultural landmarks in London. I worked remotely with a local photographer, teaching him how to take good pictures for a digital reconstruction. Then, once I had the pictures, I had to re-create the model through photogrammetry, clean the topology, bake it to a decent resolution, and make the textures homogeneous.