Highpitched
-
Australia
Perth council faces backlash for using high-pitched noise at homeless camp
Perth council is facing criticism from homeless advocates after installing a high-pitched audio device near sleepers.
Read More » -
Australia
High-pitched noise used to deter rough sleepers under trouble-plagued Perth bridge
February 17, 2026 — 14:22 save You have reached the maximum number of registered items. Remove items from your saved…
Read More »
