Bell Scoreboard 🏆

real results from the bell_lab simulator

✨ quantum physics 📝 hidden notes 🧱 wall = 2
📨

Can you send a word?

🔗 pointers
✨ quantum pair
🔬

Lab 1982

passed ✓
🛰️

Lab 2015

passed ✓
📝

Hidden notes

hit the wall
🔄

Bob flips

Alice didn't even notice
before
→
after
👀 Alice (a)
👀 Alice (a′)
what Alice sees alone changed ≈ 0
📈

The curve that gives it away

🕳️

A bad detector lets you cheat

closes at 83%