[[Template:OpenJSCAD]]<br>
[[Template:Parts infobox]]<br>
[[Template:Techniques infobox]]<br>
[[Template:Projects infobox]]<br>
[[Template:Materials infobox]]<br>
[[Template:Transformations infobox]]<br>
[[Template:Lifecycles infobox]]<br>
[[Template:Vitamins infobox]]<br>

Introduce to the groups:
  * materials
  * processes / transformations
  * parts
  * assemblies / techniques
  * tools / projects

sources and consumers of each

  * produced
  * consumed
  * waste