Replacement Human Organs Grown From Plants?

Biomaterials engineers, who create stand-ins for our own body tissues, historically focus on animal species, like pigs, with organs similar to ours. Until now, the plant kingdom has been largely neglected, but it offers a vast variety of architectures, many of which can serve the needs of human physiology. It also offers an escape route from expensive, proprietary biomaterials: an open-source approach. (Click on titl for full story.)