Welcome, novice physicist. If you're here, it's probably because you're trying to understand the basics of quantum weirdness. Don't worry, we won't judge you for not getting it yet.
Let's start with the fundamentals: What is superposition, anyway?
Or, if you're feeling adventurous, try Entanglement Party to see if you can wrap your head around that.
And for the really advanced: Quantum Crap, where we dive into the deep end of quantum weirdness.