File Format Frustrations? No Problem.

The hallmark of the digital age is communication…or at least it should be. The reality is that the efficiency of computing is hampered when the recipient of an email attachment does not have the appropriate software needed for opening the file. This is less of an issue within the business community, but there is no guarantee that the students in our classrooms will have access to the commercial programs used at school once they leave for home. I have encountered such problems frequently when sending files to my students to study or work on at home.

There is now an easy solution to this common problem. Koolwire is a handy, free service for converting among popular file formats. For example, Word, PowerPoint or Excel can be converted to a PDF without Adobe Acrobat. Need to convert a PDF to a Word document? Koolwire does that too. The two most prevelant audio file formats, WAV and MP3, can also be converted interchangeably.

What you need to know when using Koolwire:

  1. The file you are converting must be less then 10 MB.
  2. You are sending the file as an email attachment to Koolwire – the size of the file will have an impact on the speed of conversion. The converted file will come back to you as an attachment a few minutes later (with a few links in the body of the message from advertisers).
  3. Koolwire does not store your files. All attachments are deleted on the Koolwire servers after conversion.

There is no software to install, only send an email with the attached file for conversion to the appropriate address below:

From Word, PowerPoint, or Excel to PDF:
From PDF to Word:
From WAV to MP3:
From MP3 to WAV:


Interactive Periodic Table of Elements

I can’t say that I refer to a periodic table of elements much these days, but high school Chemistry would have been easier had I been able to access Here you will find a powerful and highly useful version of the table of elements. Users can quickly use this dynamic chart to get instant information on elemental properties, orbitals, and isotopes. For example, you can see what elements do at certain temperatures or view the group an element belongs to based on its color coding.

In addition, the table is tied into Wikipedia. Click on any element and get a detailed entry in a pop-up window. Many of these articles have a spoken-word version.

Different versions of the table based on year and elements discovered are available those that love science history.

Handful of Pictures. Amazing Results. Animoto.

12 pictures is all you need to get started with some really amazing video creation. adds another facet to digital storytelling in a very simple package. What exactly is Animoto? Think Microsoft’s Photostory; only hipper, much hipper, and easily accesible on the web. I like Photostory for what it does – creates videos with a documentary feel in the mold of Ken Burns’ pan and zoom technique. Animoto is different in that the videos have the feel of a television commercial or movie trailer. This makes sense when you realize that is the brain-child of a group of TV and film producers who have created content for major television and film studios.

The Animoto interface is streamlined and clear, ensuring success for even the limited user. You have multiple choices for image sources including digital images from your own computer or by connecting to popular sites like Flickr, Facebook, Smugbug, Picasa, and Photobucket through Animoto. After getting the pictures in place, you can upload your own audio file or use one of multiple tracks from up and coming artists hosted by Animoto.

That’s it. Now sit back and let Animoto do the rest. I must admit that the automatically generated effects are impressive. Animoto uses a patent-pending technology based on artificial intelligence to create a unique video incorporating motion design based on elements like the tempo of the music. Very cool. Bear in mind that the video will take 10 – 15 minutes to render and since this is done on the Web, there are some bandwidth issues to consider if you are planning to have a number of students uploading pictures or processing video all at once.

Animoto has all sorts of applications in the educational environment. It is a good tool for a morning news show, a storytelling activity, sharing a slideshow, or a new take on show-and-tell to name a few. You can view several examples from a Media Center Specialist in Texas here.