Bioinspired veins provide structure, transport fluids in foamed polymers par Frédéric PELASCINI | 16 Jan 2022 | Actualités Bioinspired veins provide structure, transport fluids in foamed polymers Many lessons learned in life are learned from trees. Stand firm. Good things take time. Bend, don't break. But metaphors aside, our stately arboreal neighbors offer a wealth of scientific wisdom—and we have a lot to learn. phys.org