Is a joke.
it is hard to believe that time travel is real, or that as we approach the speed of light we stop aging, or that light is always perceived as moving at the same speed no matter how fast and in what direction everyone is moving who is looking at the light. In fact its just plain impossible.
The standard model is the impossible proved by the unverifiable.
I love this video because even though the physicist is making a living building and running laser interferometers he still tells lots of truths. “Impossible to measure the distance between waves … “. As far as I can tell a one megawatt laser has only military applications. Well ok, yes, communications too …