And no one dared And in the naked light I saw Ten thousand people, maybe more People talking without speaking People hearing without listening People writing songs that voices never shared And no one dared Disturb the sound of silence Paul Simon & Art Garfunkel, The Sound Of Silence communicationlistening
Grain Shapes and Other Metallurgical Applications of Topology An Essay from A Search for Structure by Cyril Stanley Smith The boundary can tell much about what is inside topologymetal