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Periodic Videos is a video project by Brady Haran with chemists at the University of Nottingham that explains each chemical element with a short film. They have produced 118 videos and are updating them with new stories, samples, and bigger experiments, and also make films about other areas of chemistry and current science news. The project is linked to related channels such as YouTube, Numberphile, and Sixty Symbols.
AI named Periodic Videos in January 2026.