Prof. Andrea Bianchi's team was featured in the official SIGGRAPH channel with their project "Wind-Blaster: A Wearable Propeller-Based Prototype That Provides Ungrounded Force-Feedback." Using wearable propellers, Wind-Blaster allows the wearer to experience ungrounded haptic force feedback, increasing immersion in virtual environments without restricting movement.
Vido Clip : https://youtu.be/FIdx4W9sazk