A young fan pays a visit to the University of Nottingham Chemistry Department. Thanks to our friends at BBC East Midlands Today, especially Quentin Rayner. EMT: https://twitter.com/bbcemt Quentin: https://twitter.com/quentinrayner University press release: http://nottingham.ac.uk/news/pressreleases/2014/july/periodic-table-of-videos-to-host-7-year-old-us-fan.aspx