Suggestion: Scanning lab "stuff" to build under water bases

Suggestion: there should be lab "stuff" the player can scan to unlock blueprints for building underwater bases and a submarine. Most of these would require metal that could be mined from rocks and smelted in a clay oven. Ideally, the lab "stuff" would be lying around various labs as a part of the damage they have endured, giving the player another reason to explore the labs. An additional item, glass, should be make-able using the clay oven after gathering sand with a shovel from a sandbox. The sandbox could be part of a park in the neighborhood, or as a part of a backyard.