New Delhi, April 21 -- On a sultry summer day in Brooklyn last year, artist and couture designer Michaela Stark found herself in a studio surrounded by 175 cameras, for a photo shoot unlike any she'd done before.

Clad only in her signature corsetry that binds the flesh, Stark stood in the midst of a circle as the cameras captured all angles of her body, simultaneously - part of an intricate process known as photogrammetry. The goal: to scan her body and build a mannequin - three, actually - for display in one of the world's top museums, the Metropolitan Museum of Art. And at the Met Gala, no less.

"It was definitely a bit nerve-wracking," recalls Stark of the "intimate and vulnerable" experience. But, she quips, "something about being n...