Mark Zuckerberg manufactured a bedside alarm without screen – Quartz at Priscilla Chan



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When philanthropist and pediatrician Priscilla Chan wakes up in the night, she does not look for her smartphone on the bedside table. Instead, a custom-made wooden box indicates whether she should go back to sleep or whether she should watch her two children. It does this by emitting a very weak light between 6am and 7am.

Mark Zuckerberg, CEO of Facebook and husband of Chan, invented the device to help his wife sleep better since the birth of their two daughters, he explained in an Instagram post. Previously, she wrote, she was checking the time 'to see if the children could wake up soon, but knowing that the time was stressing her and that she could not get her day off again. asleep. " "Worked better than expected and she can now sleep all night."

This low-tech solution is notably without screen. This corresponds to the general advice of sleep researchers, who believe that the use of the smartphone is at the root of the increase in sleep deprivation rates. The increasing use of devices is related to poorer sleep quality and less total time to fall asleep. This quality of poor quality sleep is always more likely for people who use their phone at bedtime. An important contributor is the piercing light from the monitors, which the brain reads in daylight and suppresses melatonin, the hormone associated with healthy circadian rhythms.

Technological billionaires such as Zuckerberg may have taken advantage of the attractive screens, but they are finding more and more ways to avoid them in their own lives (paywall). Nannies in Silicon Valley often have the job of keeping their charges away from the technology. Melinda and Bill Gates have banned their children from using a smartphone until their teens. In an open letter to his second daughter, August, Zuckerberg hinted that he wished his childhood memories to be Dr. Seuss' books, get in the carousel and roam the salon without using Facebook Messenger for Kids.

It's something to think about in the middle of the night, as you spend the wee hours of the night on Facebook's infinite timeline.

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