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His Hindsight Is 20-20 (NYU Professor installs a camera in the back of his head) (wsj.com)
2 points by elptacek on Dec 6, 2010 | hide | past | favorite | 1 comment


Actually, there's only one camera and lens; his hindsight is just 20. Unless it's a crappy camera, or poorly focused -- then, perhaps only 10.




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