During his first visit to New Mexico’s Trinity Site, where the world’s first atomic bomb test occurred, polymer scientist Robb Hermes could feel the military police watching him. Or maybe it was just his nagging conscience. Milling around with other tourists, he had to fight the urge to bend down, pretend to tie his shoes and swipe a piece of Trinitite — a glassy, mildly radioactive substance created by the explosion 68 years ago.
Removing Trinitite from the site is a federal crime. But Hermes was