>By the way, there is a terrific site run by Texas A&M depicting scans of
>live dragonflies at high resolution.  I think there is also a technical
>description of their methods.

I heard something about this.  I think they put them in the fridge.  But
since they are alive they still have their colors.  When they start moving
the jig is up and they have to go back in the fridge.  Next specimen,

-Clara Simpson