Going bald won't be a problem in the future. Simply 3D print your hair if it won't grow.
Researchers at MIT's Media Lab built a new software platform called "Cilla" that lets users define the angle, thickness, density, and height of thousands of hairs, in just a few minutes.
The new software allowed researchers to design arrays of hair-like structures with a resolution of 50 microns — about the width of a human hair. They designed and printed arrays, ranging from coarse bristles to fine fur, onto flat and also curved surfaces using a conventional 3-D printer.
Is this the miracle that those who are follicle-challenged could be looking for?
Researchers say yes, but it’s not the point of the experiment. The goal is to see how 3D-printed hair could perform useful tasks such as sensing, adhesion, and actuation.