![Hairy 3D Printing Has Many Uses [video]](https://i0.wp.com/healthtechinsider.com/wp-content/uploads/sites/9/2016/05/MIT-3D-print-cillia.jpg?resize=599%2C275)
by Alfred Poor | May 20, 2016 | Enabling Tech, General News
Consider hair. It keeps our heads warm (though this is less effective for some of us who are follicly-challenged). It can reduce friction between surfaces. But hairs do much more than that. They keep us from falling over, due to the tiny cilia in the inner ear that...
