Anyone remember the movie ,"Used Cars"? It depicts an uplink highjack of a State of The Union Address by a wild-ass used car salesman, his colleagues, and a couple of tech wizards they roped into a plot to save the lot from the dead owner's slimy twin brother.
One of the tech guy's built his own pacemaker from parts he bought at Radio Shack. I don't know why it didn't win an Oscar?