This is an interesting return to the way that CRTs worked. They were technically 0-dimensional displays (a single beam changing in intensity, which was moved by

This is an interesting return to the way that CRTs worked. They were technically 0-dimensional displays (a single beam changing in intensity, which was moved by a non-programmable magnet around the tube) In our modern future display, we would similarly blast data to only where it is needed at an instant in time.