- pick a variable and bin it into a fixed range (equi-width) of your choice
- create a bar chart of the variable you picked in 1.
- using a menu, allow users to select a new variable and update chart
- only on mouse-over display the value of the bar on top of the bar
- on mouse-over make the bar wider and higher to focus on it
- on mouse-click transform the bar chart into a pie chart (and back)
- mouse moves left (right) should decrease (increase) bin width/size
Youtube link of the results : https://www.youtube.com/watch?v=Gtiugz8F-rk