Researchers are studying whether Ginkgo biloba leaves might support weary leg veins and cut the risk of blood clots.

Leaf veins inspire a new model for distribution networks Date: March 3, 2010 Source: ... the network is cut in two and cargo will fail to reach any point "downstream" of the break.

"I will keep doing the leaf-vein embroidery for the rest of my life because it is meaningful." In the next five years, Yang has a few plans related to the number 100.