Afference is a startup proposing a haptic ring that provides haptic sensations to the user's finger through electrical stimulations.
The ring is connected via Bluetooth to a device with an application requiring haptic sensations.
The company showcased a vision of potential haptic sensations for the entire hand, with a glove featuring a ring for each finger.
The ring utilizes electrical stimulation to create 'Referred Sensations', allowing users to feel sensations on their fingertips without covering them with sensors.
The article discusses a hands-on experience with the Afference ring at CES, highlighting the calibration process and demo scenarios.
Feedback from the hands-on experience mentioned discomfort and a tingling sensation from the electrical stimulation.
The article described a second demo version where specific haptic patterns were tested, resulting in a more pleasurable experience.
The Afference team explained the difficulty of recreating physical pressure sensations and focuses on providing haptic sensations suitable for abstract interfaces.
Safety of the device was demonstrated by administering an electrical shock without causing lasting harm to the user's finger.
The article concludes with overall positive impressions of the Afference ring's potential for augmented reality interactions, with hopes for future development.