Hubble’s Universe Presentation for Astronomy Day

April 28th, 2012

Hubble's Universe Presentation
Hubble’s Universe Presentation

Today is Astronomy Day, an annual celebration of all things astronomy. The very first Astronomy Day event was in 1973 and hosted by the Astronomical Association of Northern California. These simple beginnings brought forth a nation-wide celebration of astronomy. The central coordinating body for today’s Astronomy Day events is the Astronomical League.

Tonight I will be speaking at Harper College in Palatine IL as a part of the Astronomy Day activities hosted by the Northwest Suburban Astronomers and the Harper College Department of Physical Sciences. The title of my presentation is Hubble’s Universe. Over the course of my presentation I talk about the Hubble Space Telescope, how its astronomical images are created, something of the science of cosmology and Hubble’s role, and provide images of planets, nebula, and galaxies. I will be presenting in room Z121 at 7:00pm.

For information about my presentation, see Hubble’s Universe lecture page.

For more information about Astronomy Day, visit the Northwest Suburban Astronomers web site

Astronomy Day Details
Saturday April 28, 2012 starting at 6:00 pm
Programs begin on the hour at 6:00, 7:00, and 8:00

WHERE:

William Rainey Harper College, Building Z
Algonquin Road Entrance, Parking Lots 2 & 3
Palatine, IL

Ad Astra, Jim

Bookmark it:  Stumble It  Bookmark this on Delicious  Digg This  Technorati  Reddit Tweet It


From Capricon to Floral Photography

February 14th, 2012

The Flyers of Fomalhaut b Digital Art Painting
The Flyers of Fomalhaut b Digital Painting

Part 1: The Capricon Science Fiction Convention

This year Capricon was a short affair for me. While the con ran Thursday thru Sunday, I only attended Friday and Saturday and then only until 6:30pm as I had made plans to attend the opening of a photo exhibition at the Prairie Arts Center in Schaumburg. And because I was not returning on Sunday I did not participate in the art show. On Saturday I did make sure to go through the art show and was happy to see work exhibited by a couple of my friends. What I found disturbing though was the fairly large number of empty display bays in the show. In my experience the Capricon Art Show generally has little, if any, unused space. Unfortunately I had to leave before the start of the art auction so have no idea how well that went.

With respect to programming, my only job Friday was as a panelist on Pluto Is Still a Planet in Illinois with Bill Higgins (Fermilab physicist) moderating and copanelists Brother Guy Consolmagno (Vatican Observatory) and Steven Silver (Capricon Fan Guest of Honor). This was a really good panel given that Brother Guy was a part of the IAU meeting at which the Pluto vote was made and Steven was a friend of Clyde Tombaugh, the man who discovered Pluto. If you were at Capricon and missed this panel - it was definitely your loss.

I arrived back at the con Saturday morning shortly before I was scheduled to give my presentation The Art of the Exploration of Space. I especially liked that I had 75 minutes to speak as this allowed me to go at a leisurely pace and engage in conversation with the audience as I went along. This was immediately followed by my moderating a panel at the opposite end of the convention on Goodbye, Space Shuttle. My copanelists were Henry Spencer, Chris Gerrib, and Kent Nebergall. Kent had the misfortune of being in the audience of my space art presentation whereupon I drafted him for the Space Shuttle panel as I knew that he would have valuable insights to contribute.

I next attended The Coming War on General Purpose Computation presentation by Cory Doctorow, the author guest of honor. It was a fascinating presentation. While I agreed with Doctorow on SOPA and other aspects of attempts to stamp out the theft of intellectual property, I came away dissatisfied that he offered no remedy for the authors, artists, and musicians who are having their work stolen. I was also somewhat surprised by his stance towards Facebook in that he seemed to believe that people should not be given the choice of sharing their information on social networks. I viewed this as being inconsistent with what I would characterize as a free and open internet perspective.

The last panel I attended was the most boring panel I have ever attended at any science fiction convention. Now with a title like Civil Disobedience: Occupy Wall Street and the Tea Party Movement you would expect there to be an invigorating debate between the panelists and between the panelists and the audience. However, this panel was run by the brown shirts. No audience participation was allowed. There was a short period at the end where 5 people were identified and allowed to ask one question each with no follow up or commentary by the questioners permitted. In short, this panel was a total waste of time for the audience.

In summary, I’d say that the best things about Capricon were:

  • The accidental meetings
  • The conversations in the halls
  • The food in the green room
  • Prowling the Dealers Room
  • Checking out the art show
  • How well my The Art of the Exploration of Space presentation went and the ensuing conversations
  • Being on the Pluto panel with Brother Guy Consolmagno, Bill, and Steven
  • Friday lunch in the Green Room with Brother Guy, Bill Higgins, and Henry Spencer
  • Drafting Kent Nebergall to serve on the Space Shuttle panel.

Only one more year until Capricon 33!

Part 2: The Photography Exhibition at the Prairie Art Center, Schaumburg IL

Departing Capricon, I swung by home to grab a bite to eat and then headed over to the Prairie Art Center to take in a photography exhibition that was opening that night in the Herb Aigner Gallery. Titled Flowers in Our Soul, the show is devoted to artistic photographs of flowers and consists of 27 separate works. The photographers that I identified as having work on display in the show are Maria Aiello, Mary Angelini, Debbie Beller, Cindy Brumm, Susan Couch, Randee Lawrence, and Karie Strangeway. I had the opportunity to speak with several of them about their work. I was also curious to learn whether they printed their own work or used an outside service. If you would like to see the show, it runs through the end of February. See Prairie Center for the Arts, Schaumburg IL.

The Illustration

To illustrate this post I decided to use a piece of science fiction art that I just added to my web site. Titled The Flyers of Fomalhaut b, it is an imagining of what the life of exoplanet Fomalhaut b is like (note: not only is there no evidence of life on this planet, there is some question as to whether or not the planet even exists). Fomalhaut b appears to be a Jupiter-like planet that is about three times more massive than Jupiter and which orbits the star Fomalhaut once every 872 years. By comparison Pluto takes 248 years to complete an orbit of the Sun.

For more about this digital painting, see The Flyers of Fomalhaut b.

Until next time, Ad Astra, Jim

Bookmark it:  Stumble It  Bookmark this on Delicious  Digg This  Technorati  Reddit Tweet It


Capricon 32 Science Fiction Convention

February 9th, 2012

Beyond the Mountains Exoplanet Landscape Painting
Beyond the Mountains exoplanet landscape painting

This weekend I’ll be attending the 32nd Capricon Science Fiction Convention being held at the Westin Chicago North Shore in Wheeling, IL. The theme this year is Amazing Adventures. I’ve attended quite a few Capricon’s over the years and they’ve always been fun. In addition to participating in the con’s programming, I’ve participated in their art show for the last several years.

With respect to programming, this year I am giving one presentation - The Art of the Exploration of Space. In this talk, I give an overview of the development of space art and how that art evolved over time to reflect the realities of aerospace engineering. I pay particular attention to the means by which art is used to portray space exploration, from exploratory to educational to inspirational. I also talk about the NASA Art Program and NASA’s recognition of the emotional impact of art vs photography. I even sneak some of my own space art into the talk.

I will also be moderating the panel Goodbye, Space Shuttle where we’ll be discussing human access to space in the post-Space Shuttle era. Joining me will be Henry Spencer, all the way from Canada and a co-panelist on a number of past space panels, and Chris Gerrib, whom I haven’t had the pleasure of meeting.

Lastly, I will be a panelist on the Pluto Is Still a Planet in Illinois panel. Moderating will be friend and scientist Bill Higgins. My fellow panelists will be Brother Guy Consolmagno (who was actually at the 2006 IAU conference at which Pluto was relegated to dwarf planet status) and Steven Silver. One of the questions the panel is asked to answer is Why are we still so invested in the classification of this distant object? In the case of Illinois politicians, I’m betting it’s because the chuckle heads, eer elected representatives, in Springfield would prefer to deal with weighty issues like Pluto’s planetary status rather than the financial and ethical holes they’ve dug the state into.

Uncharacteristically, I have not yet decided whether or not I am going to participate in the Capricon art show. Sunday has limited programming and I am not on any panels that day. Not participating in the art show frees up my Sunday which works out exceedingly well for me as I have other commitments that day.

Looking over the programming line up, you may find me in the audience of the following panels:

  • Whither Goes the Art Show?
  • Chicon 7: The 2012 Worldcon Open Meeting
  • Civil Disobedience: Occupy Wall Street and the Tea Party Movement
  • Dystopia Now
  • Fan Artists You Should Know
  • SF/F Music that Isn’t Filk
  • The Coming War on General Purpose Computation
  • There’s a Great Big Beautiful Tomorrow! The Disney Imagineering Panel
  • We Do It in Groups: Fandom and Social Media

You can get all your Capricon questions answered at the Capricon web site.

The Illustration

To illustrate this post I decided to use a relatively recent digital painting I created and only added to my web site today. Beyond the Mountains is a minimalist representation of an exoplanet landscape.

Bon Voyage, Jim

Bookmark it:  Stumble It  Bookmark this on Delicious  Digg This  Technorati  Reddit Tweet It


Free Software Downloads: Bryce, Daz Studio, and Hexagon

February 6th, 2012

Bryce, Hexagon, DAZ Studio Free Download
Bryce, Hexagon, DAZ Studio Free Download

Saturday I learned that DAZ (Digital Art Zone) is making available the following software as free downloads until February 29:

  • Bryce 7 Pro 3D Landscape Software (retail price $249.95)
  • Hexagon 2.5 3D Modeling Software (retail price $149.95)
  • DAZ Studio 4 Pro 3D Software (Winner of 3D World’s 2011 Software Innovation of the Year Award) (retail price $429.95)
  • 3D Photoshop Bridge (retail price $199.00)

In addition there are a number of free models and textures available as well. The total retail price of the basket of software, models, and textures that I downloaded was $1,350. The one requirement is that you subscribe to their newsletter - meaning you give them your email address.

Note that your order will show up in the Available Downloads link from your Account Dashboard and that you are allowed 4 downloads of each product you have ordered. The serial numbers for your software are retrieved separately via the Available Serial Numbers link. All downloads are in the form of executable files. The largest downloads are:

  • Bryce 7 Content - 670 meg
  • Daz Studio 4 32-bit - 441 meg
  • Daz Studio 4 64-bit - 439 meg
  • Bryce 7 Pro - 254 meg

I’ve never used Hexagon or DAZ Studio Pro but Bryce was the first 3D software I ever used - back when it was version 3. I haven’t used it in years but I still have a large collection of Bryce files and it would be nice to perhaps resurrect some of them. The name is taken from Bryce Canyon, which I had the pleasure of visiting a few years ago (there’s a photo of me at Bryce on the bottom of my home page). The first version of Bryce was released as a Mac only product in 1994. Version 3.1 of Bryce 3D was released in 1997 by MetaCreations Corporation - this was when I first purchased Bryce. Bryce was acquired by the Corel Corporation in 2000 who released version 5 of Bryce in 2001. Bryce was sold to DAZ in 2004 who has gone on to release versions 5.5 and 6.0 with Bryce 7 being released in 2010. Bryce 3D has always been looked down upon as a package for newbies with limited capabilities. While these criticisms are true, it’s important to remember that for many digital artists, Bryce was what opened the door for them to explore the world of 3D graphics software. It’s low price and easy-to-learn interface made it a perfect software solution for those digital artists looking to get their feet wet.

Hexagon is a tool for creating 3D models. According to the DAZ web site:

Hexagon delivers all the tools a graphic artist needs to create detailed 3D models ready for final render. Packed with features such as; DAZ Studio Bridge, sculpted primitives, freehand modeling brushes, micro-displacement modeling tools, comprehensive UV-mapping modules, advanced 3D paint, and instant ambient occlusion. Hexagon provides you with all the options of expensive competitor software, but at an affordable price.

I’m not sure what to make of 3D Photoshop Bridge. The DAZ web site describes it as a " DAZ Studio plug-in designed to connect the power of Photoshop with the unlimited content possibilities of DAZ Studio. It’s the next step to maximizing your creativity. It will also save you money by eliminating the need for costly photo shoots and stock imagery, save you time with quicker rendering, and save your brain by swiftly and easily integrating the best features of DAZ Studio and Photoshop…Easily pose characters and objects three-dimensionally with the 3D Photoshop Bridge while in DAZ Studio,"

Of course it would help if I knew more about Daz Studio. In this case, download first then investigate was my motto. According to DAZ:

DAZ Studio is a feature rich 3D figure customization, posing, and animation tool that enables anyone to create stunning digital illustrations and animations. DAZ Studio is the perfect tool to design unique digital art and animations using virtual people, animals, props, vehicles, accessories, environments and more. Simply select your subject and/or setting, arrange accessories, setup lighting, and begin creating beautiful artwork.

The free 3D software is available via download only from DAZ3D.com between now and February 29, 2012:

http://www.daz3d.com/i/3d/free-3d-software-overview

Product Links:

Note that there are a number of video tutorials available for Bryce, Hexagon, and DAZ Studio on YouTube.

Here’s to happy and creative computing. Jim

Bookmark it:  Stumble It  Bookmark this on Delicious  Digg This  Technorati  Reddit Tweet It


Trickster Gallery, Schaumburg

February 3rd, 2012

Trickster Gallery, Schaumburg
Trickster Gallery, Schaumburg

Last Saturday I visited the Trickster Gallery for the first time. It’s right across the pond from the Schaumburg Library and has been for 7 years. I hit the Schaumburg Library almost every week but never took the time to visit Trickster Gallery. The space it occupies was originally a gym which was then taken over by the city of Schaumburg who then leased out the space (for a dollar a year I think) to an art gallery. They weren’t able to make a go of it and closed. The Trickster Gallery moved in and opened in 2005. Its stated purpose is to support the Arts Department of the American Indian Center of Chicago.
According to the Trickster web site:

Trickster Gallery is the only Native American owned and operated arts institution in the State of Illinois and is dedicated to providing space for first-voice arts. The Gallery features contemporary Native art (post 1960s) and augments exhibits with film screenings, featured speakers, panel discussions, school tours and educator workshops.

As a side note, my Mother’s Father’s Mother was a Cherokee from Alabama. She was born during the Civil War and my Mother remembered as a child her Grandmother telling her stories about what life was like during Reconstruction.

Trickster Gallery exterior, Schaumburg
Outside the Trickster Gallery, Schaumburg

At the time of my visit, there were three exhibits. The first consisted of a show of black and white photography by Michael Wesley.
The second exhibition was a Day of the Dead art show featuring the work of several artists. Two very large artworks were wall murals. The most impressive art in this exhibit was a large tree of skulls mural painted by Emmanuel White Eagle. The third exhibit, which occupied the entire second floor, was of framed bead work by Douglas Limón of Limón Fine Art.

The gallery also is home to a small gift shop. Admission to the gallery is free but visitors are encouraged to make a donation to support the gallery.

Trickster Gallery
190 S. Roselle Rd.,
Schaumburg, IL 60193 ·
847-301-2090
www.trickstergallery.org

Bookmark it:  Stumble It  Bookmark this on Delicious  Digg This  Technorati  Reddit Tweet It


New Algorithmic Art and a Processing Tutorial

January 30th, 2012

Aftermath Digital Painting
Aftermath Digital Painting, 32 x 16 inches

All in all this has been a very good day. It started too early when my alarm went off at 6:00am. While fixing my son’s lunch, I hit upon the following limerick, a testament to having gotten too little sleep (I didn’t go to bed till after 1:00am):


My alarm goes off at six o’clock
It always comes as quite a shock
There in bed I wish to lay
But I have to rise and face the day
Gee I hope I don’t get artist’s block

Seeing my son off to school and with coffee in hand I settled in at the computer. I began by putting the finishing touches on the web pages for my series of five works of algorithmic art titled Cubic Disarray. Fortunately most of the work was done for me by a program I wrote to fill in a skeleton art gallery web page with the relevant data from a control file. This program also produces the XML entries for my sitemap.xml and newsfeed.xml files. The five works in the Cubic Disarray series are:

Cubic Disarray: Division algorithmic art
Cubic Disarray:
Division

Cubic Disarray: Bisection algorithmic art
Cubic Disarray:
Bisection

Cubic Disarray: Impending Unity algorithmic art
Cubic Disarray:
Impending Unity

Cubic Disarray: Point of Radiance algorithmic art
Cubic Disarray:
Point of Radiance

Cubic Disarray: Turbulence algorithmic art
Cubic Disarray:
Turbulence

When I decided yesterday that I was going to add these to my web site and make them available for purchase, I knew that I wanted to give credit to Georg Nees, whose work Schotter was the inspiration for my series. My idea quickly snowballed out of control. My first impulse was to just give a line of credit on each page. My next impulse was to create a web page dedicated to Schotter (German for gravel). I then decided to write a program using Processing that would recreate Schotter. Once I had the program written, it seemed only natural to turn it into a tutorial.

This morning I finished work on the tutorial and published it, along with the Cubic Disarray series to my web site. Included in the tutorial are a side by side comparison of Nees’ original Schotter and the Processing recreation. If you are a Processing user or are just curious to learn about algorithmic art, then check out my Georg Nees, Processing, and a Schotter Tutorial

In other good news I heard from an art gallery in Chicago today that is interested in my art. Hopefully we’ll be a good match for each other. Right now some of my space art is being exhibited and is available for purchase from Paper Crown Gallery located in Arlington Heights.

Lastly and best of all I completed two digital paintings today. Now one of these, titled City Lights, I started today and finished today. The other painting, titled Aftermath, I only finished today. Believe it or not I actually began this piece in April 2009 and last worked on it in April 2009. For almost three years this piece sat collecting electronic dust before I quite by accident rediscovered it earlier today. At 16 x 32 inches, Aftermath is one of my larger pieces and I have used it to illustrate this post.

So today was definitely a day without artist’s block. But who knows what tomorrow holds.

Bookmark it:  Stumble It  Bookmark this on Delicious  Digg This  Technorati  Reddit Tweet It


New Art

January 6th, 2012

Autumn Mountains Digital Art Painting
Autumn Mountains Digital Painting

I last wrote about my creating a database for my art (see Creating An Art Inventory). As a part of that process I made a New Year’s resolution to get all my art added to my web site. Given the large number of digital paintings that I have to add, I decided to write a C++ program to create the needed gallery pages. The program works by pulling the relevant data from a control file created from my art inventory and writing that information to a skeleton gallery page. I’m happy to say it worked like a charm.

The first two paintings I’ve added are:

Autumn Mountains digital painting
Autumn Mountains
Portrait of Amie digital painting
Portrait of Amie

Portrait of Amie (a cropped version is shown here) is the final version in a series of paintings I made while developing and testing a digital painting program that employs what I refer to as an algorithmic paintbrush. This painting was particularly challenging because not only was I developing a work of art but I was simultaneously developing the painting program to create that art.

Autumn Mountains came to me unexpectedly. I was flipping through my copy of The Atlas of Middle Earth and paused on a page with a map of Ered Luin (Blue Mountains) and Grey Havens. It brought to mind the line art of J. R. R. Tolkien used to illustrate my very old copy of The Lord of the Rings. With that style in mind, I created the foreboding, fantasy landscape Autumn Mountains. Note that a wallpaper sized version is available from the Autumn Mountains gallery page.

More art to follow so stay tuned.

Bookmark it:  Stumble It  Bookmark this on Delicious  Digg This  Technorati  Reddit Tweet It


Creating An Art Inventory

December 28th, 2011

Portrait of Amie Digital Painting
Portrait of Amie Digital Painting

Last week I began work on creating a comprehensive inventory of my art. My first pass is to create my inventory in a spreadsheet format using OpenOffice Calc. Subsequently I expect to migrate to a database format using MySQL.

Previously my art inventory system was quite informal and inconsistent. The only formal inventory I had was of those limited edition prints that had been either exhibited or sold. That inventory, maintained in spreadsheet format, was necessary in order to provide each print a unique inventory number for use with the Certificate of Authenticity that accompanies each of my original prints.

Separately my only other inventory consisted of the information associated with the web pages for the art that is on my web site. As of this writing there are a total of 58 of my works of art exhibited on my web site.

My initial pass at an inventory wound up with 107 items being cataloged - which does represent a substantial portion of my formal output. By formal, I mean art that is destined to be framed, exhibited, sold. Excluded from this process is:

  • the net art I’ve created to illustrate my web site and blog posts (see the Web Art Gallery for some examples of this art);
  • wallpapers I’ve created for sharing (see Free IPAD Algorithmic Art Wallpaper Gallery);
  • art I created as a part of experimenting with different styles of digital painting.

This inventory made it very obvious that I have much work to do in getting my art into my web art gallery since just 58 of the 107 artworks, 54 percent, are currently exhibited on my web site. And of course my inventory is not yet complete.

The initial fields of my art inventory spreadsheet are:

Painting Title
Artwork title
Gallery Directory
Directory name on hard drive of the gallery directory.
Artwork Directory
Directory name on hard drive of artwork directory inside gallery directory.
URL
Address of the gallery page - empty for art not on web site.
Date Created
Date artwork created.
Subcategory
Photographic, Digital Painting, 3D Render, etc.
Paper Type
Paper type to be used for original limited edition prints.
Edition Size
Maximum umber of original prints to be produced.
PPI
Pixels per inch setting for printing
Pixels Wide
Image width in pixels
Pixels High
Image height in pixels
Inches wide
(calculated PPI * Pixels Wide)
Inches high
(calculated PPI * Pixels High)
Matted Size
Used to determine frame size needed.
Square Inches
Size of art in square inches (calculated inches wide * high)
Price
Print Price
Price/in2
(calculated Price/Square Inches)
Notes
Comments as needed

Once complete, my goal is to convert the two spreadsheets - the main inventory spreadsheet and my Certificate of Authenticity spreadsheet - into two tables in a relational database so that I will be able to cross reference the two.

The Illustration

The digital painting used to illustrate this post is a very tightly cropped version of a larger painting created as a test of a digital painting program that I have been working on. Titled Portrait of Amie it is based on a photo of a friend.

Closing Quote

Composition is the artist’s method of organising a subject, of deciding what to put in and what to leave out in order to make an effective picture. - Mary Acton

Bookmark it:  Stumble It  Bookmark this on Delicious  Digg This  Technorati  Reddit Tweet It


The Gift of Art for Christmas

December 14th, 2011

Art Institute of Chicago, circa 1910
Art Institute of Chicago, circa 1910

Christmas is almost upon us and that means gift giving. If you’re like me you probably have not done your Christmas shopping yet. Now I live near Woodfield Mall in Schaumburg but I try to stay away as the mall is overrun by hordes of shoppers from Thanksgiving to Christmas. In fact they even bus people in from out of state.

Shopping online is a great alternative to the challenge of brick and mortar shopping. I’m guessing that when most people think of shopping online they think of Amazon.com but there are some great alternatives out there. The alternatives I’m thinking of are some of our nation’s leading art museums. Many art museums have their own online stores where shoppers can purchase some rather unique gifts. So arranged alphabetically, here is a list of 13 art museums that have an online store. I’ve included the museum’s city location for those museums that don’t include that in their name.

13 Art Museums with Online Stores

So consider giving the gift of art this Christmas. And don’t forget to get yourself a present while you’re at it.

Merry Christmas, Jim

Bookmark it:  Stumble It  Bookmark this on Delicious  Digg This  Technorati  Reddit Tweet It


Digital Art and Unintended Consequences

December 12th, 2011

Example of unintended consequences in digital art
An example of unintended consequences in digital art

Yesterday I was working on an image processing program to use as a part of my art creation workflow. I was writing a program to texturize an image so that I could incorporate the output as a layer in a Photoshop document.

As a part of the development process, I decided to use as the source image the painting Paris Street, Rainy Day by French artist Gustave Caillebotte. This is the same image that I used to serve as the "discovered" painting for my article and applet Particle Painting: Name That Painting.

To create the look I was after I needed to use the third dimension, aka the z axis. The addition of the z axis made it possible for me to use that axis as the source of distortion while keeping the correct color information in the x,y plane. Using 3D also allowed me to rotate the image relative to the "camera" thus introducing another level of distortion.

All was going well until I made one small change to the variable I was using to control the distortion along the z axis. This single change took what had been output that was recognizable as the source image and produced an image that was completely unrecognizable. I’ve used a cropped version of that output to illustrate this post. Below is a side by side comparison of the source image that my program used as input and the resulting output.

Caillebotte's Paris Street, Rainy Day before and after
Caillebotte’s Paris Street, Rainy Day before and after.

This can not be called an algorithmic oops or a glitch. Rather it is a case of parametric discovery. It is this discovery opportunity, whether by design or by accident, that makes digital art such an interesting and revolutionary arena for artistic creation.

It remains to be seen whether or not I will ever make use of this program in a production environment. Even if I don’t, what I learned during the process will serve me well in the future. So remember the golden rule of digital art: never be afraid to experiment.

Ad Astra, Jim

Bookmark it:  Stumble It  Bookmark this on Delicious  Digg This  Technorati  Reddit Tweet It