The dying breed of craftsmen behind the tools that make scientific research possible

Rosanna Xia:

Hunkered down in the sub-basement of the Norman W. Church Laboratory for Chemical Biology, underneath a campus humming with quantum teleportation devices, gravity wave detectors and neural prosthetics, Rick Gerhart chipped away at a broken flask.

Blowtorch in hand, he pulled the softened glass apart like taffy, tweezing out glass shards with a flick of his wrist. Peering into the dancing flames, he examined his work for wrinkles — imperfections invisible to the untrained eye.

“It not only should be functional,” he said, smoothing the rim with a carbon rod, “it has to look good.”