Sound focusing
- In stock with stable lead times — single units or complete sets
- Size, appearance and interaction can be adapted to the museum’s theme
- For science museums, campus science rooms, community science centers and mobile science museums
- Export packing and overseas on-site installation support
Sound Focus/Big Ears/Talking Plate/Small Ears Conveying Messages - Science Museum Exhibits Program
Science Behind It
Sound focusing refers to the phenomenon where a concave surface forms a concentrated reflection of sound waves, causing the reflected sound to focus on a certain area, resulting in a particularly loud sound in that area.
source factory of science museum exhibits - Shanghai Inertia Automation Co., Ltd. Reminder: In daily life, indoor sound sources produce sound, and sound waves will reflect when they hit walls, ceilings, and floors. Sound reflection follows the law of reflection, while when the incident sound waves hit a concave surface of the reflector, the reflected sound will concentrate together, forming sound focusing, which is similar to light focusing. source factory of science museum exhibits - Shanghai Inertia Automation Co., Ltd. Attention everyone, sound gathering causes excessive concentration of sound energy, making the sound at the convergence point noisy, while the listening conditions in other areas deteriorate, expanding the unevenness of the sound field and seriously affecting the listening conditions of the audience.
How to Operate
1. Two participants climb onto the styling stage and stand in front of the reflective bowl;
2. One of them faces the reflector and speaks to the circular ring at the focal position;
3. Participants standing on the other side of the styling platform should place their ears close to the circular ring and listen for the sound coming from them;
4. Two participants converse through the above methods;
5. End the experience and leave the exhibits.
form of expression
Model interaction
video demonstration
