K-2SO copying data from another droid

I just re-watched Rogue One the other day…and besides loving K-2SO (and Alan Tudyk), I noticed something new. When K-2SO is acquiring data from another similar model, the data sync is shown by the eyes blinking a pattern in unison to “communicate” to the audience that one is being copied to the other.

Check it out for yourself:

Pretty cool, huh?