Making colors and groups come alive
How to use color effectively in a dataviz
Economics
Pie charts and self-sufficiency
A series of pie charts is used to demonstrate a trend
When should we use bar charts?
Kaiser looks at two column charts.
Is this dataviz?
Kaiser looks for the data behind this pie chart.
Adjust, and adjust some more
Kaiser looks at an interactive chart in the Financial Times.
One doesn't have to plot raw data
Kaiser looks at gold production worldwide.