Õ: "3D" on tarbetu laen

olemus
esemete valmistuse seade, mis teostab tehnilise lahenduse arvutipõhise mahtmudeli plastis või metallis, aditiivse või subtraktiivse kihttehnoloogiaga
Oxford Languages:
a machine allowing the creation of a physical object from a three-dimensional digital model, typically by laying down many thin layers of a material in succession

rakendusid
prototüüpide ja press- või valuvormide valmistus
nõutava täpsusega, kiiresti ja odavalt, varuosade lokaalne valmistus, proteeside valmistus

ülevaateid
https://www.youtube.com/watch?v=Vx0Z6LplaMU
https://en.wikipedia.org/wiki/3D_printing
https://ecraft2learn.github.io/uui/help/oer/introduction_to_3d_printing/introduction_to_3d_printing.pdf
https://3dprintingindustry.com/wp-content/uploads/2014/07/3D-Printing-Guide.pdf

näiteid
https://3dprint.com/29089/shapeways-top-10-viewed-2/
https://www.3dnatives.com/en/low-cost-3d-printer290320174/
https://pick3dprinter.com/commercial-3d-printer/

turvalisus
https://www.helpnetsecurity.com/2018/08/08/security-issues-3d-printing/
https://www.rand.org/blog/articles/2018/05/four-ways-3d-printing-may-threaten-security.html
https://www.policechiefmagazine.org/3d-printing-new-kinds-of-crime/
https://resources.infosecinstitute.com/evolution-3d-printing-technology-raises-security-concerns/#gref
https://hackernoon.com/major-challenges-of-3d-printing-for-corporations-rrt03ylk
https://www.dhs.gov/sites/default/files/publications/final_report_hsac_emerging_technology_subcommittee_3dprinting_508_compliant.pdf
https://techxplore.com/news/2017-08-defeating-cyberattacks-d-printers.html