In the "Call Of Duty: Zombies" map "Moon", there is a secondary called the QED. What does QED stand for?

The secondary in the Call of Duty Zombies map Moon is called the QED, which stands for Quantum Entanglement Device. The QED is a powerful tool that allows players to manipulate the laws of quantum physics to their advantage. It can create various effects, such as teleporting zombies, spawning power-ups, or even transforming them into helpful items. The device's name accurately reflects its purpose and abilities, as it harnesses quantum entanglement to achieve these extraordinary feats within the game.