In this insightful discussion, Gascia Ouzounian, a music professor at Oxford, illuminates the historical significance of sound detection. Tom Withington, an air defense expert, analyzes its resurgence in contemporary warfare. Ben Sutherland, a security reporter, shares intriguing updates on its effective use in Ukraine against Russian aerial attacks. The conversation reveals how innovations in acoustic detection, once dismissed, are revolutionizing military strategies and sparking interest globally.