People are increasingly confused about their needs and luxury and hence it results in a lot of accumulation and waste in the society.  With a view to bring out awareness about the wastage produced by people in the US, the California based photographer Gregg Segal started his photo series called ' 7 Days of Garbage'.  Gregg invited his friends and strangers as well to participate in this series, where the participants are requested to collect their 7 days garbage and are photographed over the grass...