An Argo, in an article we read, is a boat that was completely replaced: "Argo is an object with no other cause than its name, with no other identity than its form." I have been told that the human body is an Argo, that it replaces all its cells every 7 years, we are only structure, pattern. Current evidence says this is not true, some matter remains: "About the only pieces of the body that last a lifetime, on present evidence, seem to be the neurons of the cerebral cortex, the inner lens cells of the eye and perhaps the muscle cells of the heart."

Some tips on adding your google sketchup model to Google Earth. Google sketchup allows you to create 3d models easily and now you can place them directly in google earth, really cool!

A great set of resources for learning to use and create inside of Google Earth.

Hard science on the importance of play for human development. How are games and play different? What are the categories of play? Can video games give us the same result as play? Should we have a category of "video toys" separate from "video games"? If we move toward video game education we need to make sure play is a portion of that education.

Jesse Schell, love this guys presentations, funny and makes you think. Cool analysis of psychology of contemporary video games and toys.

Our educational system is outdated and needs to change. Who will be the next leader? What will the new system be?