http://projects.qi-hardware.com/index.php/p/ben-scans/source/tree/master/data/csv/ben-dispbase-back-100um.txt.bz2
http://projects.qi-hardware.com/index.php/p/ben-scans/source/tree/master/data/csv/ben-dispbase-front-100um.txt.bz2
0.96
8.425 0.759089 1.11716
-0.0765665 -0.0696205 0.37675
8.325 0.169072 0.609409
-0 0 0