It's good and I voted up. Just incase you didn't know: If you have a double layer of ARAY, then it creates a lasting solid BRAY. But the way you did it looks cooler than if done with only one emitter.
Looks much better then my system! My system made a shield - But had only one emmiter, and it was hard to allign them. And oh my god is it resistant: Photon proof, neutron proof, thunder proof, thermite proof, lava proof, even bomb proof! (because it somehow blows them away)