<p>This is an audio version of our Feature:&nbsp;<a href="https://www.nature.com/articles/d41586-026-00311-7" rel="noopener noreferrer" target="_blank">Many people have no mental imagery. What’s going on in their brains?</a></p><p><br></p><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>