Excess delay
Kaiser finds a chart that analyzes London's congestion charging programme.
Kaiser Fung
Privacy for me not for you
Kaiser returns to the private-jet tracking saga.
Prime visual story-telling
Kaiser appreciates this wonderful example of visual storytelling.
Chart without an axis
Kaiser looks at a variant of a standard chart form.
Waze user saying
Another Waze user sends testimony.
One doesn't have to plot raw data
Kaiser looks at gold production worldwide.