High Quality Content by WIKIPEDIA articles! The Periodic Table of Videos is a series of videos on YouTube produced by Brady Haran, a former BBC video journalist, featuring professor Martyn Poliakoff, known as The Professor, Peter Licence, Stephen Liddle, Debbie Kays, Neil Barnes, Sam Tang and others at the University of Nottingham. The project began recording on June 9, 2008 and the initial videos were completed on July 17, 2008. The collection includes videos, each just a few minutes long, for all 118 known elements with a video for each element, as well as many additional supplemental chemistry videos. The 118 element videos and introduction videos were all shot unscripted in June and July 2008. Since the initial videos were completed in 2008 the team has been refining and uploading revised versions of the videos with new video and in higher resolutions. A key example of this revising is with the xenon video that was redone in honor of professor Neil Bartlett who died on August 5, 2008; Bartlett prepared one of the first xenon compounds, xenon hexafluoroplatinate.