1. A device, comprising: a screen; sensors; and, a processor configured to cause a graphical user interface to be presented on the screen and wherein the graphical user interface is configured to: receive input from the sensors, the input related to a user command performed by a user and detected by the sensors, interpret the input as a bump gesture to combine a first data visualization and a second data visualization, responsive to the bump gesture, automatically generate a third data visualization that represents a combination of data from the first and second data visualizations.