Design a module focused on a particular subject. The final product will be a visually appealing image that effectively conveys the topic's essence.
TutorAI is an online service that helps you create modules, examples, and quizzes for various topics. It offers both free and paid plans and can be accessed through their website. However, email and account registration are required to use the service. With around 400,000 monthly visits, TutorAI is a popular platform for learning.