schrodingers cat
19th July 2011, 18:57
First have a look at this. Its based on building a car tyre but...
<iframe width="425" height="349" src="http://www.youtube.com/embed/If5t783NZFY" frameborder="0" allowfullscreen></iframe>
Explains a lot of what you see here
http://youtu.be/t2me-dkKRLI
<iframe width="425" height="349" src="http://www.youtube.com/embed/If5t783NZFY" frameborder="0" allowfullscreen></iframe>
Explains a lot of what you see here
http://youtu.be/t2me-dkKRLI