I don't know if people saw but Tesco has been "named and shamed" in the Cambridge press for paying clothing workers 5 pence an hour in Bangladesh

 http://www.cambridge-news.co.uk/news/region_wide/2006/12/09/58c15d56-123c-4acc-ac8f-74a343702b97.lpf

There's a protest organised by the World Development Movement this Saturday

These are the details:

Tesco Express in Cherry Hinton High Street at the shops where Colville Road joins the High Street at 10.30am on Saturday 16 December