Sleepbox combines fantastic modernist design with creative functionality. The Sleepbox brand is designed by Arch Group, a Russian architecture and design firm. Just about everyone has experienced one of those painfully long layovers which can take days to recover from. Sleepbox offers a solution to those types of experiences by placing these attractive looking rental sleeping chambers into airports and other transportation hubs. Moscow’s Sheremetyevo International Airport has installed some trial units. More looks after the jump.