from the wiki-physics-are-much-easier-than-textbook-physics dept.
eldavojohn writes "The Commonwealth of Virginia has issued a request for contributions to an open source physics textbook (or 'flexbook' they termed it). They are partnering with CK-12 to make this educational textbook under the Creative Commons by Attribution Share-Alike license."
It is impossible to enjoy idling thoroughly unless one has plenty of
work to do.
-- Jerome Klapka Jerome