Gesture interactions have become an easy and convenient form of Interaction on touch devices largely because we have developed conventions for how Gestures should be performed. In virtual and augmented reality, gestures are also a very natural way to interact with digital artifacts and menus, but we don’t have as clear conventions for how to design gesture-based interaction in AR and VR. Gestures and other hand movements are a natural part of how we interact with the world around us in everyday life, so it can seem like translating those gestures into interaction with the digital world would be straightforward. In reality, gestures are a complex combination of physical laws and cultural conv...