Eccellio Science - A new Search Engine for Science matters

Hi All,
I want to submit you a new Search Engine focused on Science
matters:

http://science.eccellio.com

Eccellio Science is fully dedicated to students and researchers that
want
to obtain fresh results and very focused on Science Matters,
not just Wikipedia as it often happen, but accredited and specialized
websites.

Eccellio is a Search Engine that brings a cool new feature, named
"Faceted Classification", that easily allows finding exactly what you
are looking for on the Internet.

We love to call this "Google simplicity with one additional single-
click".

Eccellio uses Google database but it adds an extra level of
classification
that allows you to refine your search easily.

You don't need to learn a complex syntax to execute your searches.
So Eccellio can be defined as Google++.

If you have 5 minutes ... try Eccellio and send me some feedbacks.
I appreciate a lot your help.

Have a nice day.
Regards
Manuel