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. (via Grad students create color-changing clothes that detect air pollution)
I would really love to get into some smart textiles research after uni but at the same time I have no idea how it’s useful to the world, it’s just hella interesting.
