sound waves off a curved surface, these waves bounce back towards the centre or specific points, creating multiple ‘reflections’ that produce a reverberation or echo effect.

This is the Shah Mosque

📹 bisginkadir

https://t.co/O6mDnhHGUO https://video.twimg.com/amplify_video/1849192482807934976/vid/avc1/1080x1920/uC58qXOYoTZiBYqO.mp4?tag=16