• Sit comfortably and keep your head as still as you can.
• Open your eyes as wide as is comfortable so the camera can clearly see them.
• Follow the red dot with your eyes as it moves — left, then center, then right.The number inside the dot counts down before it records, so you never need to look away.
• When calibration finishes, look at a choice for 1–2 seconds to speak it.
• To exit, look at (or click) the X in the corner.

Calibration starts in 8…