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Phun is a free game like 2D physics sandbox where you can play with physics like never before. The playful synergy of science and art is novel, and makes Phun as educational as it is entertaining. Great for kids Phun is a fantastic toy for children, where they can learn and appreciate physics, science and simulations in an open ended gameplay with rich creative and artistic freedom, including colorful freehand drawing. and everyone else... But watch out, Phun is also totally addictive to the rest of us! Experienced users create fabulous machines and elaborate mechanism using Phun, as well as games, comics and contemporary art. See more of Phun in the media section, or go download it! ...and for free! We want to keep Phun freely available for non-commercial use, since we think and hope that Phun can make a difference in promoting science and art to the masses, in particular children and young people, through a constructionists learning paradigm. Contact us for sponsorship agreements, or for commercial licenses of Phun. We are also open to R&D collaboration, including pedagogic use of Phun.

[ES] Non easy e-books for free Libros electronicos - nada faciles - gratis

libros dificiles de hallar - rare books to find

Free ascii books of the best contemporary writers in English and in Russian
Libros en ASCII gratuitos de los mejores escritores contemporaneos en inglés y en ruso