Reference list:  We try to give credit to everyone that we have referenced we can't guarantee that we have not omitted reference sources, if we have accidentally missed a source that has been referenced please contact us and we will attempt to verify and make the corrections.

http://ranier.hq.nasa.gov math and physics.

http://www.grc.nasa.gov math and physics.

http://physics.bu.edu math and physics.

http://www.ph.utexas.edu math and physics.

http://www.mhi-inc.com energy conversions.

http://www.teslaengine.org British patent specification information.

http://thenikolatesla.com patent information.

http://www.adobe.com website programming.

http://sketchup.google.com 3-D art images.

http://www.lindsaybks.com images and quotes.

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