This is a barbed wire object for Imagine I have left it straight and with only
two barbs on it If you want a longer piece of wire just replicate with the 
distance set to 250 and copies to on (500 and 2 to triple the length etc) 

 I didnt put any textures on it (dirt.itx looks good rusty-ish from a distance)
also you might want to rotate to barbs a little on the Y-Axis to give it a more
natural look And maybe bend the wire a bit or drag it around with the magnet or
conform it to a path 

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  770    1495  51.5% -lh5- 5e44 Jan 25  1996 barb_Readme
[generic]                44114  113626  38.8% -lh5- b4e9 Jan 25  1996 Wire2.iob
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         2 files   44884  115121  39.0%            Jan 27  1996