Welcome to the English-language Wiktionary, a collaborative project to produce a free-content multilingual dictionary. It aims to describe all words of all languages using definitions and descriptions in English.
Low-Cost construction of machines
Classic Movies in the Public Domain
After five years and the participation of 14,000 volunteers, the Courtauld Institute of Art has opened its internationally renowned, multi-million-image digital photography collection to the public for free.
Discover many public domain photos.
Expression of frustrations through the choir
Video clips for editing and VJing.
Photos taken from space under public domain license or CC-BY-NC
Archive and dissemination of research-level scientific articles, published or not
A artwork by painter Jan van Eyck being restored
We are a worldwide community of farmers that build and modify our own tools. We share our hacks online and at meet ups.
Build a habitat to support wildlife
