This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Opfindelsernes bog fig. da Opfindelsernes Bog af Andr Ltken Fig Hvorledes et Drikkeglas med Fod bliver fremstillet en Opfindelsernes Bog Book of inventions by Andr Ltken Ill From the book Opfindelsernes Bog by Andr Ltken Morten Bisgaard Author died more than years ago public domain PDold Opfindelsernes Bog V