You'll need to build a Jedi's light saber. It's real easy, and you can do most of the work right on your desktop computer. First things first, build two prop light sabers, or for Jedi trainings sake, use a couple of cheap flash lights, with 3 foot wood dowels as blades extended from the center grips. Paint the blades with Chroma Key Green Spray paint. Make sure you just paint the blade and not the handle.

Once the paint is dry, grab yourself two actors, pick a location, block the action, set the camera, and shoot. Once the fight scene with your actors and sabers are "in the can", get the footage "in the computer".

Okay, assuming you shot a master and maybe a few close up's, first assembled your footage using a system such as Final Cut Pro. Once your satisfied with your cut, its time to make your sabers glow.

Export your footage as a filmstrip file into Photoshop. Use 3 layers, one for a red sabers, one for the green sabers that were on top of the red and one for the red sabers on top of the green. On a transparent background, using the Photoshop line tool, trace the green wood rods with a white color. Then use "Eye Candy's" glow plug in effect. Trace each and every frame.

Once complete, import only the glowing lines back into the editing system. Using the Key effect, dial out the green colored saber, and replace them with the overlay of the new Photoshop glowing white lines. Once rendered, add some cool sound effects, music and start selling tickets. If George Lucas can make millions with his Star Wars rip offs, think of what you can make.