DextrES - Wearable Haptic Feedback for Grasping in VR via a Thin Form-Factor Electrostatic Brake

Explore a groundbreaking 20-minute conference talk from the ACM User Interface Software and Technology Symposium that introduces DextrES, a flexible and lightweight haptic glove for virtual reality. Discover how this innovative device integrates both kinesthetic and cutaneous feedback using a thin form-factor electrostatic brake. Learn about the glove's ability to generate up to 20 N of holding force on each finger through electrostatic attraction between flexible elastic metal strips. Understand the modular design featuring 3D printed articulated guides and piezo actuators for enhanced tactile sensations. Examine the results of controlled experiments demonstrating improved grasping precision for various virtual objects and a psycho-physical study identifying discrimination thresholds for different holding force levels. Gain insights into the potential applications and implications of this technology for enhancing haptic feedback in virtual reality environments.