Ferrofluid Speaker Design Based on Emotion-Mapped Musical Elements

This was my undergraduate graduation project, where I designed and built a ferrofluid speaker that visually responds to music.

• The ferrofluid inside the speaker moves in sync with the audio, displaying a range of motions including linear, rotational, and pulsating patterns.
• These movements dynamically change with the rhythm and sound of the music, mapping emotional qualities of musical elements to visual ferrofluid behavior.