sweat pore

A top photo-curable layer provides skin-like features such as sweat pore density, hydrophobicity, and wetting hysteresis.

But some of the work is a little more complicated, like "Sweat Pore," a writhing mass of spaghettilike strands and clumps punctuated by tiny holes.

Eccrine sweat glands under the skin secrete sweat (a fluid containing mostly water with some dissolved ions) which travels up the sweat duct, through the sweat pore and onto the surface of the skin.