At the Brooklyn Textile Arts Center to get the low-down on the chemistry of natural dyes. Watch our latest video to find out how turmeric, cabbage and even beetles can be used as natural sources of color to transform that boring white t-shirt into a landscape of vibrant hues.

ที่มา : the American Chemical Society and the National Organization

ลิงค์ : http://youtu.be/Gwk1B66dvAM

อัพโหลดโดย : Kirk Zamieroski