
Here we see the iconic scene from the iconic Star Trek, Star Trek 4: The Voyage Home, in which Kirk and Spock walk in front of some bridge in San Francisco:

Some of Kirk's hair appears to be visible - this is intentional as this part of Kirk's hair is in fact a wig, so naturally is not invisible.
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Mon 11 Apr 2022, 19:36,
archived)

Some of Kirk's hair appears to be visible - this is intentional as this part of Kirk's hair is in fact a wig, so naturally is not invisible.