Fireflies is a sensory exploration using augmented reality glasses. The goal of this project was to leverage the mixed reality capabilites of the headset to create an experience that transforms the user's environment. The participant can interact with the fireflies; if their behavious is reassuring enough, the swarm will approach and gradually encircle the participant's hand, allowing them to feel the buzzinh of their numbers. This project aims to materialize an experience in the user's reality, beyond visual representation of the fireflies, by making the experience palpable.