PICTURE INSIDE! MARK ZUCKERBERG SHOWS OFF NEW INVENTION CREATED ONLY FOR WIFE PRISCILLA CHAN

Facebook CEO Mark Zuckerberg, who is said to be a doting dad and thoughtful husband hence proves it after he built a glowing wooden box to help his wife Priscilla Chan sleep better through the night without having to check her phone to see if it's time to look over their children.  

In a recent post on social media, Zuckerberg took to Instagram posted a picture of a 'Sleep Box' he built for his wife Priscilla to help her sleep better. The 'Sleep Box' emits a soft glow instead of showing the time. Being a mother of two children can be stressful and Chan struggles with it like any other mother.

According to First Post reports, in the FaceBook post, Zuckerberg says that the Sleep Box is on Chan's nightstand. "...and between the hours of 6-7 am it emits a very faint light — visible enough that if she sees it she'll know it's an okay time for one of us to get the kids, but faint enough that the light won't wake her up if she's still sleeping. And since it doesn't show the time, if she wakes up in the middle of the night, she knows to just go back to sleep without having to worry about what time it is. She gets stressed when she wakes up at night and looks at the time on her phone and if it is time to go to her children."

Meanwhile, media reports further states that Zuckerberg's friends have shown interest in owning something similar. Zuckerberg has called upon entrepreneurs to run with this idea and bring it to fulfilment for the general public.