Making colors and groups come alive
How to use color effectively in a dataviz
Bar chart
When should we use bar charts?
Kaiser looks at two column charts.
Is this dataviz?
Kaiser looks for the data behind this pie chart.
Excess delay
Kaiser finds a chart that analyzes London's congestion charging programme.
Chart without an axis
Kaiser looks at a variant of a standard chart form.
One doesn't have to plot raw data
Kaiser looks at gold production worldwide.