The Temporal Tenancy installation is a prototype for a rapidly customizable method of making. This method employs robotically hot-wire cut EPS foam blocks with a raceway to allow for post tensioning. These blocks are not permanently fastened together, but rather temporarily compressed by a cable. When the site requires a different function, size, or scale of time, these cables can be released and the blocks will drop with the intention of being recycled and prepared for their next architectural manifestation.