(Massachusetts Institute of Technology) A new way of making scaffolding for biological cultures could make it possible to grow cells that are highly uniform in shape and size, and potentially with certain functions. The new approach uses an extremely fine-scale form of 3-D printing, using an electric field to draw fibers one-tenth the width of a human hair.

Original source: https://www.eurekalert.org/pub_releases/2019-03/miot-n3p032619.php