Sorry to sound stupid and probably out of topic, but at the end of the article the author placed a (I infer) satirical image of what appears to be doubly linked gravity wells, a typical wormhole by Hollywood explanations. At the top the author placed “This is not a wormhole”.
Is this a reference to “this is not a pipe” (related to the description ≠ experiment argument of the article) or they actually mean that that rendition does not represent a wormhole?