Glass, technically, may be a naturally-occuring material, but the way that humans have learn to create, shape, and change it over the millennia has had a strong influence on the way we live our lives - an influence that we take for granted. <br /><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>
