Updates are available Correction dated 2018-03-12

Article History

Received: 7 April 2017

Accepted: 9 January 2018

First Online: 6 February 2018

Change Date: 12 March 2018

Change Type: Correction

Change Details: In the version of this Article originally published, in Fig. 1a, all cells in the top schematic were missing, and in the bottom-left schematic showing multiple pattern shapes, two cells were missing in the bottom-right corner. This figure has now been updated in all versions of the Article.

Competing interests

: I.P., P.T. and D.D.C. are named inventors on a patent application by the University of California, Los Angeles that covers the technology described in this study. I.P., R.D. and D.D.C. have a financial interest in Forcyte Biotechnologies, which aims to commercialize FLECS technology.