你睡得好嗎?Sleep Efficiency

買了一個這個來玩,主要是想看看自己的睡眠情況。

前兩周一起吃飯的幾位功成名就的中年男人都說他們只睡5小時就夠,我就不瞭解自己怎麽到這個年紀還得持續“至少8個小時,10個小時最好”的睡眠需求?難道是我的睡眠品質比較差?

一夜見分曉,除了起來上廁所外,一動都不動,睡眠效率是99%!![汗] 所以我是先天不適合長時間工作的~

話說回來,這種東西輪流給家人玩玩就好,我可不會經常貼身戴著一個24hr開著無線藍牙的東西,那無疑是找死。

十年前在德國工作時,就有西門子的工程師同事告誡我,手機撥號時,在線路沒接通到等待鈴音前,最好都不要拿的離頭太近,因為那時是功率最大的時候,距離拉長,影響以平方倍數下降。我現在連睡覺時都把手機調到飛行模式,放得遠遠的。特別是看到那個丹麥中學生的wifi和豆芽實驗之後,委實不想讓自己的腦子去冒那個險。

Got one of this to track my sleep. It was triggered by a dinner with several very successful ex-colleagues who all claimed that they don’t need much sleep nowadays, like 5 hours a day is enough. So I started wondering how come I still need minimum 8 hours and ideally 10 hours of sleep a day? Can it be the problem of my sleep quality?

And the answer is a clearly no. Not only did I not toss around while sleeping, but actually I did not move at all except for the toilet breaks. I guess I simply need that long hours of sleep, just like a baby.

Having said that, also it was quite fun. For sure I am not going to carry something constantly sending wireless/bluetooth signals. Nowadays I even turn my mobile phone to airplane mode and keep it far away while going to bed. I simply don’t want my brain fried by those wireless signals as shown in that Danish wifi beansprout experiment!

131212 Screenshot_美图

Fitbit® One™  I Wireless Activity & Sleep Tracker – Advanced tracking for daily activity, sleep, and stairs climbed.

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關於 bella.chao
a simple wandering being on less beaten tracks in samsara

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