Many people rely on Google Maps not only for its navigation instructions but also for its ability to reroute them to avoid heavily congested areas. However, since Google's mapping service relies on an algorithm making sense of crowd-sourced data, a single actor with many phones can potentially wreak havoc to the geolocation technology. That's the task German artist Simon Weckert took upon himself. He collected 99 second-hand smartphones, started Google Maps navigation on them, and lugged them around his city to generate virtual traffic jams.

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