Learn how to create a photo booth filter with a freeze frame effect using Spark AR in this updated tutorial. Follow step-by-step instructions to build a scene, implement responsive screen sizing, set up a render pass pipeline for frame freezing, add color LUT shaders, configure delay settings, and incorporate counter visuals and logic. Gain practical skills in augmented reality filter development for platforms like Instagram, with a focus on the freeze frame technique using render pass in Spark AR Studio.