Lucius left the companies in a state of shock. Narcissa saw his look and asked him, why he looked like this. Lucius just showed her his memories, when he was entering the companies and when Narcissa was finished watching, she had a shocked look on her face. She couldn’t believe, how fast the muggles had managed to evolve. And then, there was their technology. This was revolutionizing. If this became public knowledge, many witches and wizards would be in awe, but also in fear regarding the muggles and how fast they had developed since the 40s. She was also going to start to invest the Black family money on those companies, because she knew that it would be a successful investment and the Black family fortune would be rising.