Go to Solomon's website www.solomontechnologies.com and cllick on Licensing the Electric Wheel Patented Technology This animated comparison: <a href="http://www.solomontechnologies.com/Animation_compare.htm" target="_blank">http://www.solomontechnologies.com/Animation_compare.htm</a> is also there. ちょっとトヨタはのだれあなたのお父さんであるか。LoL