One notable thing about this video is that much of the larger construction equipment is no longer present around Apple Park. This signals that the company is nearly completed with construction after years of work.
A stunning achievement of construction.
Angela Guzman, in a Medium post:
This is the story of how an intern and her mentor designed Apple’s original emoji set and together changed the way people communicate around the world. It was also a project that led them to become lifelong friends, a key ingredient in the success of these tiny icons. In a nutshell, I was the intern and Raymond is my lifelong friend and mentor. In the course of three months, together we created some of the most widely used emoji: face with tears of joy, pile of poo, red heart, and party popper, plus around 460 additional ones. Later, as a full time Apple employee, I even got to create a few more.