I worked as a freelancer for Cardiff University from 2014-16, with two different departments.
Firstly, with their science department. I undertook a number of data visualisation projects with them, including with their findings on gold in industrialisation and schizophrenia.
In addition, I worked with the student administration department. There, we set about visualising the course numbers in an eye-catching way, both for online submissions and their open day brochure.