What do you get when you smush a bunch off live heart cells, specialized biomaterials, and electrodes into a tiny, stingray-shaped package? If you said “lunch” than you’re wrong. Ins
<img src="http://www.crunchgear.com/wp-content/uploads/2009/06/tissue_robot-620x349.png" />
We already covered <a href="http://www.crunchgear.com/2009/06/10/now-robots-can-prepare-your-sushi-and-panc