Physics of Speech!/SPEECH_HELIUM/speech.html

This isn’t really about computers but if you did a lesson on signal processing and data acquisition, you might tie it into speech and this would be a good resource.

Visualizing the Internet

We were looking for ways to show students visually how the Internet works.


Nice video showing technical details of how the Internet works.


Free app to visualize traceroutes.


Info on tracing paths through the Internet


This looks very cool but it doesn’t do the mapping part like it promises.

For mapping e-mail routes. Isn’t very accurate!

6. – same problem