Stimulating nerves on the back of your hand makes it feel like you are grasping things in VR without needing to have your palms covered in material
Author: Alex Wilkins
A VR accessory called JumpMod can make users feel like they are jumping higher or landing harder, just by moving a weight on their back
A wave of ultrasound that briefly levitates your finger off a plate of glass can make it feel as if you have just pressed a button, which could be useful for virtual reality or new kinds of displays