Many scientists were present, and they were all nodding.
Although humans still couldn't fabricate Four-Dimensional Space, nor could they downgrade part of it to Three-Dimensional Space, they were now capable of flattening three-dimensional objects into two dimensions. For instance, the creation of entangled particle pairs required this technology. When an extremely microscopic particle is flattened, its area could reach thousands of square kilometers, which is telling of its capacity.
