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Seline Lim
5D Designer
ON & OFF is a wearable music control device that reinterprets a familiar daily gesture into an intuitive interaction.
Inspired by the habitual motion of adjusting a tie, the device transforms loosening and tightening actions into a simple on/off control for music playback via Bluetooth connection.
Rather than adding new buttons or screens, the project focuses on embedding technology into an existing personal ritual—creating a seamless transition between work mode and personal time.
Through minimal form, discreet placement, and material contrast, ON & OFF explores how interaction design and CMF can quietly integrate digital functions into everyday lifestyle without visual or behavioral disruption.
3.5” × 6” × 0.08” | 3D Printing