This is an amazing magic effect that will leave your audience stunned every time. Show the audience ESP symbols. Asking him remember and concentrate on one symbol but not to tell what the symbol is quite yet. Ask your spectator his symbol and to flip the phone face up. The symbol on screen match his choice.
*Not use any special extra devices
*Not require GSM Network or Internet connection
*Not use Wi-Fi or Bluetooth as secret
*Not use voice recognition
*Not use camera as secret
*No force is required.
- You can switch iPhone to Fly Mode
Best mentalist tool 2017! Read minds or Predict the future