OMG, It's Just Like In Chrono Trigger

[jt77]

Little sleep chambers for people to rest in! These aren't supposed to be invented for another 200 years...

http://www.nytimes.com/2008/09/28/technology/28proto.html?_r=1&em&oref=slogin

But I bet you'll still be hungry after resting in them. :)