HoloLens is a standalone wearable designed to drive the adoption of Mixed Reality. By seamlessly extending virtual elements into the real world, the physical environment is augmented with immersive digital content. As a part of Microsoft Mixed Reality, I have worked on the industrial design and product experience for upcoming initiatives and special projects. Focusing on a strong prototyping approach, I designed human interfaces for hardware, balancing the challenges of spatial interactions with an inclusive approach to user comfort, thermal and optical constraints.