Mark Zuckerberg’s ‘Sleep Box’ Prototype Is Now a Real Product You Can Pre-Order
Earlier this year, Facebook founder Mark Zuckerberg came up with a clever little invention to improve his wife's sleep cycle. Simply called a “sleep box,” Zuckerberg's wooden cube features a faint light that gently indicates when it's time to rise and shine. After sharing his work with his Instagram audience, he invited eager entrepreneurs to build upon his idea—and, now, it seems a “sleep box” for the masses will soon be on the market.








































































