PowerPoint Presentation

LeviPath: Modular Acoustic Levitation for 3D Path VisualisationsThemis Omirou, Asier Marzo, Sue Ann Seah, Sriram Subramanian

https://twitter.com/BristolIGhttps://www.youtube.com/user/BristolIGUniversity of Bristol, UK

Acoustic levitation

40 KHz

60o

Node

Antinode

Ultrasound speakerUltrasound speaker

Our Approach

Our Approach

Moving the bead

Pattern

PhaseAmplitude

0Amplitude 1Amplitude 0

System architecture

Application ScenariosDynamic physical visualizations

Handle material without touching

ConclusionsLeviPath uses two opposed arrays to levitate objects across 3D paths

Multiple objects same direction

Multiple objects in different directions

Interactive Control

LeviPath: Modular Acoustic Levitation for 3D Path VisualisationsThemis Omirou, Asier Marzo, Sue Ann Seah, Sriram Subramanian

https://twitter.com/BristolIGhttps://www.youtube.com/user/BristolIGUniversity of Bristol, UK