This thread was meant to be a place for people to talk about uses of HUDs and how to make them cooler NOT AN ARGUMENT OVER THE lEGALITY OF A CAMERA i apoligize to all who posted here with that misconception and i admit to letting the thread get away from me and so i have decided to post a bunch of cool uses.
if connected to an IR camera you now have a night vision headset. you can connect it to your TV for your own personal screen (cool when playing Halo 2) you can also mount a camera to a RC like a car or plane and get a really good view

. oh and they would be excellent to use as a mini screen for working with flight simulation programs (my dad wants to borrow it for work

)