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Stop Yawning in Class App for iPhone

Stop Yawning in Class helps with specific type of yawning – caused by a rapid change in light levels. The app stimulates wakefulness by influencing your brain’s wake-to-sleep center.

Your brain interprets the change as sudden onset of darkness and sends the signal to your classmates that now would be a good time for a nap.

1)Set your device’s brightness to maximum
2)Play with the app for 4 minutes
3)Notice that you stopped yawning!
4)Optionally – repeat once again in 20 minutes