Patent ID: 7685663

Claim:
A human support facility, comprising: a plurality of individually and removably replaceable foam springs mounted on an interior space of the human support facility, wherein each of the plurality of individually and removably replaceable foam springs is adapted to provide the human support facility with flexibility to aid in a comfort of a person using the human support facility for support; each of the plurality of individually and removably replaceable foam springs being made of resilient foam material adapted to substantially recover its resting shape after being mechanically interacted with; and an upper platform mounted on a top surface of the plurality of individually and removably replaceable foam springs; wherein each of the plurality of individually and removably replaceable foam springs is secured to the upper platform through an attachment facility, which is a mechanical attachment device comprising a plurality of openings, each of which fits, orients, and allows removal and replacement of one of the plurality of individually and removably replaceable foam springs.