Grad students create color-changing clothes that detect air pollution
http://www.nydailynews.com/ny_local/2011/01/19/2011-01-19_grad_students_create_colorchanging_clothes_that_detect_foul_air_shirts_act_as_to.html
"Pollution has never been so fashionable: A pair of NYU grad students have created a high-tech sweatshirt emblazoned with pink lungs that suddenly show blue veins when exposed to dirty air."
http://www.nydailynews.com/ny_local/2011/01/19/2011-01-19_grad_students_create_colorchanging_clothes_that_detect_foul_air_shirts_act_as_to.html
"Pollution has never been so fashionable: A pair of NYU grad students have created a high-tech sweatshirt emblazoned with pink lungs that suddenly show blue veins when exposed to dirty air."