The SleepBox designed by Arch Group was originally just a concept in 2009 but now a demo version has been installed at Moscow’s Sheremetyevo Airport. Similar to tube hotels the SleepBox is a small room that you can rent from fifteen minutes to a few hours giving you a safe place for you to rest your head or wait for your flight. There are twin-size bunk beds, fold down desk, Wi-Fi capabilities, outlets, and blinds for privacy. This first one is just for demonstration purposes with commercial ones are in works. This is a really cool product that I hope becomes more prevalent and integrated in the future.
Included below is a cool video run down of the box.