If you have any doubt about the power of certain types of cells to grow tissue, watch this:
Note: 3-D printing may have the power to replace cheap Chinese manufacturing, to allow people to create their own products, and to revolutionize many other aspects of our lives.Remember that metal objects can be printed (seethisandthis). So cansilicone,glass(and seethis),alumina-glass composites, and evenfood.And many electronics components arealready printed(seethis). But as Utopia Crowdargues:
The advances in 3D printing of electronics ... will also speed up the development ofcustomizableelectronics modules.