Explore the fascinating journey of reverse-engineering an undocumented file format to extract personal data in this engaging conference talk. Discover how a web developer with no prior experience in binary format reverse-engineering tackled the challenge of accessing and transforming "fog of war" data from a real-world exploration app into wall art. Follow the speaker's detective-like process of making educated guesses, devising tests, and piecing together the puzzle to generate custom images outside the original application. Gain insights into the intersection of coding, problem-solving, and creative expression as the speaker shares their experience in overcoming technical obstacles to achieve a unique personal project.