syag
Its usually a cigar
While I too was sure I saw a wire, sometimes we see wrong. I Am certain the image in my kids optical illusion book is moving, but it isn’t even though I saw it move.
Google “Fact check: False ‘evidence’ of Biden being wired or using earpiece ”
where they have clearer images where it does in fact look like a crease .
If you really want to go down the rabbit hole , search for images of Donald Trump’s neural stimulator nutty conspiracy theories aren’t limited to one side.