something was different. it was made not of pvc, but material that could be recycled. there was also a reliance on hybrid or electric cars at the festival too to ferry around the celebrities. there was also the launching of a special section entitled cinema for the climate, one feature film and six documentaries. cannes efforts to go green really impressed leading oscar winning french actress marion cotillard, who produced one of the documentaries. it s an amazing thing. they really took decisions and turns thatare more, i mean, greener, let s say it this way, and i think it is about time and it is very important that such a huge festival set an example. growing up, i never saw a clean river. invisible demons was one of the climate change documentaries unveiled at the festival, with its focus on pollution in new delhi and it brought festivalgoers some haunting images. we see ddt being sprayed