In the wake of the recent meteor strike in Russia, the prevalence of dash cam video and stills has been brought to the front of discussions. The vast availability of vehicles with these devices--most ranging from VGA to 1080P resolution--makes for a great source of scientific content for analyzing such an event (see image below courtesy of the BBC).
These cameras, most with MicroSD storage for the DVR, record 30 to 60 minutes of video and then re-record the loop. The goal is to help document accidents and determine fault of others versus the fault of the driver.
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