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Friday, February 03, 2006
Oily Sand
Thursday, February 02, 2006
40 years of optical fibre

Charles Kao (Chinese University of Hong Kong) invented optical fibre 40 years ago. He talks to Gareth Mitchell on the BBC's Go Digital.Wednesday, February 01, 2006
Working girls
What's life like as a prostitute? The ABC's Street Stories finds out.
