First-ever photograph of light behaving as both wave and particle.
One photon said to another, “Hey – aren’t you a neutrino?”
“Naw man,” said the second photon, “I’m a photon just like you.”
“Naw man, you’re a neutrino. You’re not a boson, you’re just a fermion. Look at the mass on you; you can’t pass for a photon.”
“Shut up,” said the neutrino.