Explore best practices for HoloLens development using Unity and learn how to build a compelling business case for mixed reality applications in this 28-minute conference talk from Unite Europe 2017. Gain practical tips for getting started with HoloLens development, including setting up your environment and identifying potential use cases. Discover common mistakes to avoid and strategies for effective client communication. Learn about real-world applications like the HoloLens House Configurator and Building Explorer. Bridge the gap between development and sales by understanding how to write finance proposals and successfully pitch mixed reality solutions to clients.