Welcome to the Eternal Replay multiverse, where time has no meaning and the only constant is the sound of my voice.
Here, you can relive the same 5 minutes of your day over and over, trying to get it just right. Or, if you're feeling particularly masochistic, you can just watch the same 30 seconds of elevator music play on repeat for eternity.
Time Is A Flat Circle for more information.
Quantum Superposition for our take on quantum mechanics.