Okay, not to be off "argument" (possibly xP) but I create a particle-air diode that could *ahem* possibly work. (I just made it a few minutes ago) But you kinda get the concept right? I know it's kinda big, but my mind is kinda slow today, I might downsize it later. And as previously said,
Life ain't easy
Can't you just put a line of detector wall next to an E-wall?
What next? Walls that block pressure and allow particles? Oh, wait...
You're really annoying. You dont take 'no' for an answer. You cant fight your own battles, instead as soon as people start flaming you for making dumb remarks and shitty suggestions you whinge to the mods to 'please lock this thread'.
Please go away until you think you can act properly like the rest of us.
From @Everyone ;)
would you rather have him flame back?