Duke Digital Collections: Digitized historic photographs, advertisements, texts & more from Duke's unique library collections.
Internet Archive: A non-profit library of millions of free books, movies, software, music, websites, and more.
Khan Academy: A nonprofit with the mission to provide free, world-class education for anyone, anywhere.
TED: Our mission: Spread ideas, foster community, and create impact.
VIMEO: This video platform turns your ideas into action. Make, manage, and share videos and virtual events that move your audience.
YouTube Learning: contains resources like curriculum-relevant topics in physics, math, biology, language studies, study hacks, and much more.