Lesson 12 · 7 min
Where To Go Next
You now know more than most people who write headlines about this.
That is the whole idea. Bits are switches, qubits are spinning coins, looking makes them pick, pairs can be linked, and wrong answers cancel. Everything else is detail.
- You can now spot a wrong headline: nothing "tries every answer at once".
- You can explain entanglement without saying "spooky" — the pair has a description, the halves do not.
- You know why the machines are cold, and why they are not in phones yet.
- If you want more, the twelve tracks start from here and go all the way to building real circuits.
Quick check
0/31. Which statement about quantum computers is wrong?
2. What makes an entangled pair strange?
3. Where do you go for the same ideas with the maths written out?