Todays yesterday
Channel: AES Middle School
Date: 2015-11-04

http://www-tc.pbs.org/independentlens/chinablue/images/jeans_top.jpg
https://upload.wikimedia.org/wikipedia/commons/7/74/Chinese_Cigar_Manufactory_in_San_Francisco_b.jpg
http://assets.inhabitat.com/wp-content/blogs.dir/1/files/2013/07/sandblasting-china-denim-1.jpg
http://www.greenpeace.org/eastasia/Global/eastasia/photos/toxics/xintang-denim-worker.jpg