Test using the laser scan data from Radiohead's House of Cards video. Provided at google here:
It's read into Blender with a little python script, and rendered as a volume, using the 'point density' texture, in the sim_physics branch.
.blend file including the script is here: mke3.net/projects/tests/hoc_pointcloud.blend
Loading more stuff…
Hmm…it looks like things are taking a while to load. Try again?