Pk-99? All the scientists that know about material science were sceptical. The material isn't that hard to make, the actual testing is the hard part. But of c

Pk-99? All the scientists that know about material science were sceptical. The material isn't that hard to make, the actual testing is the hard part. But of course maybe there is a secret superconductor somewhere in some lab. Maybe there is also a invisble teapot circling the moon. We will never know.