Section 4: Practical Introduction Posted on September 7, 2021 by Megan Tarrant - Updated May 26, 2022 4.1. What data do you need for your project? 4.2. Structuring data collection: categories and subcategories 4.3. Drawing out Wireframes 4.4. Producing, selecting and testing icons and sound files 4.5. Understanding data storage in Sapelli Return to Course Outline