Madame Wu and the backward universe
The Einsteins, Newtons, and Hawkings are generally better known than the people who do experiments. As a result, many of the great experimental physicists get overlooked even when we talk about important discoveries. However, without work in labs (and observatories), theories are no better than random thoughts; many theories have been ruled out by experiment, and forgotten as a result.
What an interesting and inspiring read.