Patrick Min is a freelance scientific programmer. He specializes in 3D, but has also worked in search engine technology, acoustic modelling, and information security. He has published papers and open source software in several. He holds an M.Sc. from Leiden University and a Ph.D. from Princeton University, both in Computer Science. He is also a puzzle enthusiast, devising math puzzles for his father since the age of 7. This continues to this date, with dad solving his son's Calcudoku puzzles.