video
Ryu Hankil (speaker and piezo vibration)
Ryu Hankil (speaker and piezo vibration), Jin Sangtae (Hard disk drives)
picture
류한길 Ryu Hankil : speaker and piezo vibration
진상태 Jin Sangtae : Hard disk drives
video
Ryu Hankil (speaker and piezo vibration)
Ryu Hankil (speaker and piezo vibration), Jin Sangtae (Hard disk drives)
picture
류한길 Ryu Hankil : speaker and piezo vibration
진상태 Jin Sangtae : Hard disk drives