Inside the $1,000 underground 'sleeping pods' that a developer wants to build in San Francisco's super crowded housing market

· A developer is proposing new housing plans to the city of San Francisco that include 88 50-square-foot underground "sleeping pods."
· The pods, which are essentially bunk beds stacked together dormitory-style, will be located in windowless subterranean basement levels of two proposed apartment buildings in the Mission...