Originally Posted by Silvermoon
*shrugs shoulders* I've said this before, I always figured they were wearing small earbuds that fit further into the ear/aren't very visible. See shows like Leverage, Person of Interest, The Closer, a variety of spy type shows/movies, etc... I mean, look at how small actual hearing aids have gotten for the hard of hearing or the elderly, it's not that hard to fathom, in my opinion, that an organization like SHIELD would have the latest in micro-communication technology. Besides, if they had a big clunky earpiece (even like what Fury or Coulson had), there's a greater chance of it falling out during the fight. An earbud that fits snugly in the ear canal is less likely to be dislodged.
As I said, I paid REAL CLOSE attention; found nothing...anyways, it doesn't change the fact that the movie is one of my all-time favorites and can't stop watching it repeatedly