Following video can be found among the “Best Data Visualization Projects of 2011” on FlowingData. Light painting is used to visualize invisible wi-fi signal strength – a way of thematic mapping in the broader sense.
Following video can be found among the “Best Data Visualization Projects of 2011” on FlowingData. Light painting is used to visualize invisible wi-fi signal strength – a way of thematic mapping in the broader sense.
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