Khan Academy is an awesome educational website that provides free and quality course instruction videos and quizzes on many different subjects. It can help you to study materials more efficiently and learn about interdisciplinary fields to create your own unique education journey.

Coursera is a online learning platform that offers a wide range of courses from top universities and institutions around the world (both free and paid). By taking advantage of Coursera's resources, you can broaden your horizons and engage in lifelong learning in the liberal arts.

TED (Technology, Entertainment, Design) is a global platform known for its inspiring and thought-provoking talks given by experts in various fields. You can gain a deeper understanding of fields and enhance critical thinking, and broaden your intellectual horizons through it.