Bildnachweise

Precious Plastic
https://preciousplastic.com/solutions/machines/pro.html
https://preciousplastic.com/starterkits/showcase/sheetpress.html
https://preciousplastic.com/starterkits/showcase/shredder.html

File:Robot 3D print timelapse on RepRapPro Fisher.gif - Wikimedia Commons
https://commons.wikimedia.org/wiki/File:Robot_3D_print_timelapse_on_RepRapPro_Fisher.gif

Datei:Open-source-hardware-logo.svg – Wikipedia
https://de.wikipedia.org/wiki/Datei:Open-source-hardware-logo.svg

FreeCAD Documentation
https://wiki.freecadweb.org/Path_Workbench
https://wiki.freecadweb.org/TechDraw_Workbench

C2C NGO
https://c2c.ngo/

Flaticons
https://www.flaticon.com/free-icons/creation
https://www.flaticon.com/free-icons/academy
https://www.flaticon.com/free-icons/recycle
https://www.flaticon.com/free-icons/plant
https://www.flaticon.com/free-icons/wheel

File:Wood types from Thailand 32.jpg - Wikimedia Commons
https://commons.wikimedia.org/wiki/File:Wood_types_from_Thailand_32.jpg

3D-Modelle

Universal Prototyping Kit – Open Source Ecology - Germany
https://wiki.opensourceecology.de/Universal_Prototyping_Kit

"Braq" jointed dragon by BQEducacion - Thingiverse
xhttps://www.thingiverse.com/thing:85457