Researcher from Maastricht University announced a new technology using tissue engineering to produce world's first artificial hamburger. Similar technology can be used to print artificial organs for transplants.
For more details (Source):
http://www.3ders.org/articles/20130121-first-lab-grown-hamburger-to-cost-250000-euro.html
For more details (Source):
http://www.3ders.org/articles/20130121-first-lab-grown-hamburger-to-cost-250000-euro.html