Explore key insights gained from developing a HoloLens application in this conference talk. Discover the process of creating Paddle Bounce, covering essential topics such as utilizing HoloToolkit components, implementing effective debugging techniques, and incorporating basic physics. Learn about leveraging assets and the asset store for enhancing audio and visual elements, constructing user interfaces, and navigating the app publishing process for the Microsoft Store. Gain practical knowledge and tips for HoloLens development, with references to the publicly available app and source code for further exploration.