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  1. TED: Ideas change everything

    TED Talks are influential videos from expert speakers on education, business, science, tech and creativity, with subtitles in 100+ languages. Ideas free to stream and download.

  2. Seattle Arts & Lectures

    Seattle Arts & Lectures cultivates transformative experiences through story and language with readers and writers of all generations.

  3. Free Great Courses Lectures - YouTube

    The Great Courses (now called Wondrium) have added over 100 free lectures from their latest courses to their official YouTube channel. We've collected them h...

  4. Lecture - Wikipedia

    Lectures are used to convey critical information, history, background, theories, and equations. A politician's speech, a minister's sermon, or even a business person's sales presentation may be …

  5. UW Public Lectures

    Explore how World War I reshaped the Middle East. This lecture traces anti-colonial movements, Palestine’s pivotal role, and the shift from British to American power—linking regional upheaval to the …

  6. Princeton University Public Lectures

    Public Lectures Email List Receive emails on upcoming lectures, Princeton Talks, and any other events that may be of interest.

  7. Free Lectures Online

    Free online lectures. Explore, create, and track lectures from the world's top universities.

  8. MIT OpenCourseWare | Free Online Course Materials

    2025年10月20日 · OpenCouseWare offers free, online, open educational resources from more than 2,500 MIT undergraduate and graduate courses.

  9. Courses | Open Yale Courses

    Each course includes a full set of class lectures produced in high-quality video accompanied by such other course materials as syllabi, suggested readings, exams, and problem sets.

  10. Free Online Lectures: Art History, Music, and More | Road Scholar

    Our virtual lectures make learning possible when travel is not. No matter the program you choose, you’ll discover fascinating topics like art history, world cultures, archaeology, geology and more.