Sound waves are visible
- 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
Visible Sound Waves/Shape of Sound Waves/Sound Waves and Chord Length - Science Museum Exhibits Scheme
Science Behind It
The white discharge on the black circular tube shines like a strobe light (due to the distribution on the barrel, it does not flash at a constant speed). Due to the residual influence of vision, the vibrations of strings in the human eye are "frozen" and form a new state on the retina, resembling ripples.
Exhibition items description
Exhibitions consist of an inverted guitar, control pedals, background drum, and stand. Participants rotate the background
Light the drum while plucking the guitar strings. As the drum rotates at a different speed, participants can see the horizontal vibration of the strings through the white stripes on the drum, thus perceiving the "sound". source factory of science museum exhibits - Shanghai Inertia Automation Co., Ltd. Participants can also control the tension of the strings and observe the frequency of sound waves by stepping on the pedal.
form of expression
Mechanical interaction
How to Operate
1. Participants rotate the background light drum; Plucking guitar strings;
2. Observe the horizontal vibration of the strings;
Step on the pedal, adjust the tension of the strings, and observe the frequency of the sound waves;
4. End the experience and leave the exhibits.
video demonstration
