Were they getting into a discussion of muggle development? Interesting but he supposed with the book she was reading and subject matter it was a talking point. "Suppose there will always been that threat if we keep pushing and pushing but there isn't exactly anything that can be done to stop it. Right now, in someone's basement they could be tinkering and building something that will be amazing...at least underground and anything that you make public will probably be stomped out by the magical-folk."