olemus
riistvara, mis põhineb avalikul kollektiivprojekteerimisel,
lähtekoodtarkvara analoog
= hardware whose design is made publicly available so that anyone can study, modify, distribute, make, and sell the design or hardware based on that design

ülevaateid
https://en.wikipedia.org/wiki/Open-source_hardware

https://openhardware.metajnl.com/

näiteid
https://en.wikipedia.org/wiki/List_of_open-source_hardware_projects