CNN Anderson Cooper 360 July 10, 2013 02:31:00
Location? he uses 16 excelerometers. he used to use a tape measure, hen lacers. now he creates points in a scene, all in 3-d space. he says it's the most accurate reconstruction tool on the market. >> the laser follows me around, so it only takes one person to operate. >> reporter: in court, he told the judge how he created the model in this case and whether or not it matched the same conditions as the name zimmerman killed martin. >> talk to me about the conditions which that was filmed. i assume it was filmed in the daytime. >> correct. >> i assume it wasn't raining. >> correct. >> the glass...
Source: archive.org