I had an idea for a cool hologram effect:
It's a bit rough around the edges, but I think it could be used for some cool effects.
To make it I first modelled this creepy-ass head in Blender:
I then ported it into SketchUp and used the geometry intersect feature to intersect a load of planes with it:
I then exported each of these intersected planes as an image file, which after some processing in Paint.NET were made into textures and stacked on top of one-another as func_illusionaries with rendermode additive.
I'll have a go at refining it tomorrow, but for now I think I need to go to sleep.