Diana Kwon Cryo-electron tomography and related techniques can showcase the insides of cells in striking detail. Credit: S. Albert et al./PNAS (CC BY 4.0) For a few weeks in 2017, Wanda Kukulski found herself binge-watching an unusual kind of film: videos of the insides of cells. They were made using a technique called cryo-electron tomography (cryo-ET) that...
