What kind of scientist am I? (audio version)

My earlier "What kind of scientist am I?" post is now available as a podcast: http://bit.ly/6EA17H - Posterous allows the easy posting of audio. I'm not sure I'll do it again but it was fun to try. I used a basic Logitech headset microphone, Audacity to do the capture and editing with the Lame plugin for MP3 export.