Rendering the wrath of a vengeful god I'm planning on doing the Indiana Jones Face Melting Scene.
At time frame 1:08 of that clip, you can see arcs of energy going out from the Ark, devouring the Nazi soldiers. My current plan is to use the transparent neck bracket with 2 studs, then attaching transparent red or green bars to that to make the energy arcs. However, the arc is depicted as going out in a sort of cone or fan shape, rather then in straight lines.  Is there a way I can attach some bars to the back of a figure at an angle (33-45 degrees or so)?
Or is there another way altogether I can approach this?
One way you could achieve that is to use Minifigure, Utensil Posing Stand, Bar with Hollow Stud with the bracket you've mentioned. Not entirely sure of an exact angle, but it looks to be close to 45°/135° angle.