"Sound Resonance" is a classic acoustic exhibit with a clear phenomenon, straightforward principles, and simple operation, suitable for science museum physics exhibits, school music classrooms, and science labs. Visitors of all ages can experience the joy of scientific discovery by adjusting the exhibits and finding resonance. Further inquiries are welcome! Tel: +86 18882709667 WhatsApp: +86 18882709667 Email: info@interactiveexhibit.com