A dark matter detector is like a room where you're trying to hear a whisper while static electricity crackles nearby. This crackle is produced by radon atoms — a radioactive gas that seeps out from materials and air.
A quantum computer is like an orchestra where every musician must play their part without missing a beat. The musicians are qubits — carriers of quantum information. For the orchestra to sound harmonious, you need qubits that are reliable, controllable, and not too sensitive to noise.