Yeah there is a programme in England tonight on the TV on Channel 4 all about the fake industry, be it clothing, DVD's etc. I'll be watching it tonight and the second part next week. The water used to dip the denim in the indigo dye is contaminated with all sorts, sewage and chemical waste, you name it. Its little wonder they cause so much harm, probably even more so when you mix them with your other clothing when washing!