Key points from article :
Traditional way to grow cells is a 2D culture.
Three-dimensional organoids behave similarly to real organs.
Robotic system automates growing organoids from pluripotent stem cells.
Could greatly expand the use of mini-organs in drug discovery.
Can produce thousands of kidney organoids over 21 days.
For repetitive tasks like this robots do a better job than humans.
The study was published in Cell Stem Cell journal.