[pdf](http://iopscience.iop.org/article/10.1088/1758-5090/7/...
User 61sman16, in the Reddit Science subreddit,
[pdf](http://iopscience.iop.org/article/10.1088/1758-5090/7/4/044101/pdf)
[pdf](http://iopscience.iop.org/article/10.1088/1758-5090/7/4/044101/pdf)
Scientists have developed a 3-D printing method capable of producing highly uniform 'blocks' of embryonic stem…
http://dx.doi.org/10.1088/1758-5090/7/4/044101