But what is Quantum Computing?
Building up to Grover's Algorithm
A common misconception about quantum computers is that they would solve hard problems by trying all possible solutions in parallel. This vaguely gestures at something true, but the reality is more subtle.
What do they do then? This video builds up to Grover’s algorithm, a general method in quantum computing for finding solutions to any NP problem, i.e., anything where you have a quick way to verify solutions, even if finding them in the first place may be hard. To get there, we build up the fundamentals of quantum computing, not with a set of analogies, but as a piece of math.
It is computing with qubits, sir. It results in quantum algorithms with fuzzy states and faster convergence due to electron teleportation. My comment is more imaginative than your video, Grant.