from the movie The Manchurian Candidate
(Paramount Pictures, 2004)
These are two Hero Brain Implants from The Manchurian Candidate. These things are TINY (as shown by the picture, that's an actual dime...). They both open up to reveal a little piece of brass-colored metal which was never seen on screen, but I believe there may have been a scene shot where they show them being opened and examined...
And some screen shots:
And this is a shot of a computer monitor showing an 'x-ray' of the