It’s an amazing moment when a topic learned in the classroom comes to life. For senior Darya Guettler, that moment came on a sweltering day while installing solar panels in low-income communities in Los Angeles, alongside workers who had been previously incarcerated. Guettler was volunteering with an MIT Energy Initiative program called Solar Spring Break, which had partnered with Homeboy Industries, an organization that supports formerly incarcerated individuals through career opportunities in green energy. Drilling the panels into the roofs while sweat dripped down her neck, Guettler finally got a…