Who is the owner of this shoe?

Over the holiday the science office moved around the corner to accomodate the new labs. All the 'junk' was packed in boxes and it is only until now that I have started to open some of them. In one I found this gem that I have to share with you. Last year Mr Lazaro asked his yr 10 chemistry class to do a homework on the uses of zinc. I remember seeing a quality flash animation and some interesting models, but not this. The cd was tucked away in the bottom of a box with no label so as I put it into the cd drive I was expecting to see some boring past papers! To my surprise I heard this on the cd (as a podcast). Even better, you can click here to see what was on the cd (if you are in school) or here if you are at home (47 MB mpeg). Sorry Paulo.