Further Resources

 
You can BUY A COPY of this talk (and others nearly as good) on DVD from MathsOnScreen.com
 

Follow-up Material

Below is a list of web resources which provide more information on the topics I cover in my talk.
 

Computer Programs

The source code for the hanging chain and net programs is available for download free using the links below. The programs are written using Processing - a Java-based language which is freely available from here. Processing is powerful, easy to learn and well supported with tutorials and examples, which makes it an ideal language for students to teach-themselves programming.
 

General Resources

Link to St Pauls Maths in the City
Link to bridges Plus Magazine