3DP Substitution

Broadly speaking, the human-manufactured part of civilization is 1/3 steel, 1/3 plastic, and 1/3 ceramic.

Replacing the plastic part with 3D printing on the home scale provides significant environmental advantages and cost savings in civilization. The environmental advantage comes primarily from the reuse of plastics - instead of throwaway plastic, all thermoplastic can be recycled by remelting and spinning into 3D Printing filament.

Thus, OSE puts a specific focus on 3D printing for any plastic parts that can be substituted - compared to buying these parts off the shelf. This includes greenhouse glazing, plumbing, tubing and hoses, seals and o-rings, drive belts, tires and tracks, electrical, and other useful parts - whenever possible. The goal is import substitution to locally-produced parts.

It is estimated that a high-performing 3D printer could print about $4k of otherwise purchased materials for the Seed Eco-Home - at a cost of about 1/10th of the off-shelf value.

3DP substitution is a separate item in the Development Template- where a team of OSE Developers can tackle this task as a separate, important item.