The ChoreoFil is a light bulb system with dancing filaments. The shape-memory alloy actuator as filaments bends like tentacles of a sea anemone, and the top of the actuator glows softly. By downsizing the previous system, the driving circuit could be fitted inside a light bulb. This project is still only an actuator-driven system, when connected to networks, information, and music, it will become the ambient media with an organism-like presence.
International Conferences
Nakayasu, A. Choreofil: Dancing Filament Light Bulb. In SIGGRAPH 2024 Posters, ACM.
https://dl.acm.org/doi/10.1145/3641234.3671018
https://dl.acm.org/doi/10.1145/3641234.3671018
This work was supported by JSPS KAKENHI 22K02846.