This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass What I Built Walking Challenge AI is a small web app that turns an ordinary walk into a game. You pick three things: how long you will walk (10 to 60 minutes), where you are (park, city, college or neighborhood), and how hard you want it (easy, medium or hard). The app then gives you a short list of real-world challenges, like "find 3 different types of trees" or "spend 2 minutes just ob...