Video duration: 232 seconds
Global video hits: 23611
The Difference Engine was an accurate mechanical calculator designed by Charles Babbage in the 1840s, but was never built in its inventor's lifetime. Here, its modern builder explains how it works.
Video duration: 296 seconds
Global video hits: 215244
This is the first episode of one of my favourite children's programmes from my childhood.
Ivor is a steam engine who works the tracks in North Wales (Where i live!!) :) Enjoy
Video duration: 569 seconds
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This video introduces developers to building apps on Google App Engine. For more in-depth information and deep-dive technical sessions, come to Google I/O, Google's largest developer event: http://code.google.c om/io/
Video duration: 550 seconds
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Google App Engine enables developers to build their web applications on the same scalable systems that power Google applications.
For more info on Google App Engine:
http://code.googl e.com/appengine
Video duration: 755 seconds
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Google Software Engineer Brett Slatkin builds and deploys a sample guestbook web app on top of Google App Engine.
For more info on Google App Engine:
http://code.googl e.com/appengine
![Babbage\](http://img.youtube.com/vi/0anIyVGeWOI/2.jpg "Babbage\")
