Soundwave lifting

The exhibit the unique phenomenon of sound lifting objects to visitors through electromechanical interaction.

Interaction type: Electromechanical, hands-on. The unit is designed for unsupervised public use: controls are recessed or shielded, moving parts are enclosed, and the interface is operable by a child of about six with no instruction. Where a screen is used, the language can be switched without changing the hardware, and the content can be replaced on site.

The exhibits are composed of four groups of relative acoustic matrices, foam particles and control devices. A three-dimensional transparent protective cover is set on the booth. The left and right sides of the cover are four opposite sound wave matrices (generating standing waves). foam particles are placed in the space. Set up one sound wave speaker in each of the four directions. During the interaction, visitors starts the equipment, and the matrix in four directions sounds at the same time. It will be found that foam particles will be suspended in the air, showing a regular shape.