30 Apr 2011 TED.com: using nature to grow batteries

http://www.ted.com/talks/angela_belcher_using_nature_to_grow_batteries.html

List of new vocabulary word or expression:
1. abalone shell
2. an exquisite job
3. magnetotactic bacteria
4. in a bond
5. bacteriaophage
6. antenna

This is my MP3 self-talk:http://www.mediafire.com/?nzvuhsndkvoy1f8