Rafael Ribas (rafaribas)'s Public Profile in the Diigo Community

Member since Mar 29, 2008, follows 9 people, 3 public groups, 295 public bookmarks (303 total).

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Top Tags:	science(72), physics(51), school(51), technology(43), web2.0(38), ict(33), humor(30), vision(30), tools(29), for:andytgeezer(27)

Millikan Oil Drop Lab without the oil | Dot Physics on 2009-11-13
PC and Pixel free online comic strip library at comics.com on 2009-11-12
Hub of beauty | Bad Astronomy | Discover Magazine on 2009-11-11
- But this is home for us. It’s a place of unimaginable fury but also astonishing beauty… and we see it now as we do because we have dared to examine the world around us, to use tools we invent to peer closer, to magnify the tiny, to extend our eyes into realms we once didn’t even know existed. And every time we do — every single time — we find more questions, more puzzles, more things to examine.
Peanuts free online comic strip library at comics.com on 2009-11-11
IB Physics - Maintained by Chris Hamper on 2009-11-10
xkcd - A webcomic of romance, sarcasm, math, and language - By Randall Munroe on 2009-11-09
15 Free Guides That Really Teach You USEFUL Stuff on 2009-11-01
PhotoshopDisasters: Victoria's Secret: Mostly Invisible Handbag on 2009-10-31
PADs: Interactive drawing of diagrams and graphs on 2009-10-30
Google Wave Use Cases: Education on 2009-10-29

Ad4dcss/Digital Citizenship

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ADVOCATES FOR DIGITAL CITIZENSHIP, SAFETY & SUCCESS. Grassroots effort of educators, parents, and teens to promote digital citizenship, safety, and success. Advocacy for wise, balanced, researched based actions in the offline world to promote online citizenship, safety, and success.
Blogfesores

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Profesores interesados en las aplicaciones educativas de los blogs
educators

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Educators sharing bookmarks and best practice. We have a set of standard tags to help us share things that you may use in addition to your tags. (You may subscribe to these tags via RSS feed by subject area, which makes it very useful.)