The working principle of a sleep detecting device can be compared to a lie detecting device used by security agents.
Devices to keep you awake at work.
This works well for some people but other things besides coffee could help keep the body energized throughout the day.
You wear it close to the focus of your eyes on your fingers.
One device claims it can identify patterns.
One app called drive awake can even locate the nearest café so that you can get a coffee and wake up if you doze off during work or on the road.
How the device for keeping awake works.
Depending on your role not all of them will work for you because some could be distracting or too noisy to your fellow workers.
Many people drink another cup of coffee with lunch to help stay awake at work.
Whether you have a screaming newborn or had a late night at the bar there are moments when you re prone to yawning and stretching at work.
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