Racquet evaluation and ranking by physics re tennis elbow.

This site aims to hold all the information needed to build programs which display 3D simulations and games. There is theory about 3D modeling, animation and physics, and there are tutorials. There is a 3D editor program which can be extended to experiment with the topics covered here.

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia encyclopedia, Wikipedia encyclopedia, Hutchinson encyclopedia, examples from classic literature, pronunciations, word browser, glossary. Free access

Browse through a selection of airplane photographs from the beginning of aviation history to the present day. Take a virtual tour of the Garber restoration facility, where historic aircraft are refurbished before being put on display in museums. This site offers technical specifications and histories of airplanes from around the world.