The article explains the concept of High Dynamic Range (HDR) in photography and displays, highlighting the differences between HDR modes in cameras and genuine HDR displays. It discusses the challenges of capturing and displaying HDR content, including the need for better tone mapping and the limitations of current display technology. The article also introduces a new approach to HDR in the Halide photography app, which allows for single-shot tone mapping and opt-in HDR. This approach aims to provide a more natural and artistic way of handling HDR, rather than relying on automated algorithms.