(Fortunately for our heroes the visor didn’t drastically improve its wearer’s aim with a blaster rifle or make them immune to Jedi mind tricks, though.) Its air supply was fed by two hoses and automatically filtered toxic or polluted air into breathable oxygen for its wearer. The visor made darkened and smoky environments navigable. It also had an integrated comlink with built-in communications antenna, handy for receiving on-the-fly battle commands. The stormtrooper’s helmet did more than just provide a head protection.