The Student Winner was Ulf Aslak Jensen, for the video "How People Gather: An Interactive Visualization Approach." Watch this video, and answer the following questions:

(a) What data are this video displaying?

(b) You can explore the data shown in the video on your own at https://ulfaslak.com/portfolio/Visua lisation/. Interact with the data, and report one of your findings.

Data visualizations can also include video. In 2016, Science magazine hosted a Data Stories competition, in which participants upload a short video visualizing and telling a story with data. The winners can be viewed at www.sciencemag.org/projects/datastories/winners.