3D rabbit 'hologram' created by levitating screen using sound waves

Sound waves can be used to keep an object hovering in the air, and a new technique works even in crowded spaces

Landwebs Landwebs
Jun 20, 2022 - 07:00
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3D rabbit 'hologram' created by levitating screen using sound waves
Sound waves can be used to keep an object hovering in the air, and a new technique works even in crowded spaces
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