ACM - affordances
Ashley Colley
Jonna Häkkilä
Virve Inget
Tuomas Lappalainen
Proceedings of the 2017 ACM International Symposium on Wearable Computers - ISWC ’17
Wearable-object-based interaction for a mobile audio device
EyeRing
iRing
Subtle, Natural and Socially Acceptable Interaction Techniques for Ringterfaces — Finger-Ring Shaped User Interfaces
Magic finger
LightRing