An American firm advertise a thing they said it will be revolution, all of us wondered about it. Remember George Bush fall out ( http://news.bbc.co.uk/1/hi/world/americas/2989000.stm) that two whelled thing. :)) Sorry my bad English if I couldn't phrase...

I mean I want to know what is Sedna clearly. I know about only about concept.

Note: this is the segway http://www.segway.com/

>>Sedna sounds me Segway. I know Sedna much useful for me but I don't know about Sedna like much before see Segway.
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>What do you mean by Segway? I don't know what you are saying here, please clarify what you are suggesting here. Thanks.