Learn the fundamentals of Angular 4 in this comprehensive 40-minute video tutorial. Explore the building blocks of Angular applications, including components, templates, directives, and services. Discover how to create components manually and using Angular CLI, understand the role of templates in structuring your app's UI, and leverage directives for dynamic content manipulation. Dive into services and dependency injection to manage data and logic across your application. Follow along with practical examples and conclude with an exercise to reinforce your newly acquired skills in Angular 4 development.