I direct the NED3 Laboratory at the University of Arkansas. We move high heat fluxes out of compact hardware using boiling and evaporation, and measure what happens inside those systems without putting a sensor in the flow path. We design and test structured surfaces that control wetting, wicking, and phase change, plus two-phase immersion cooling for SiC power electronics, immersion-cooled motor windings, and 3D-printed titanium loop heat pipes for spacecraft radiators. Our sensing pairs wideband acoustic emission with high-speed optical and IR imaging, using machine learning to return heat flux, flow regime, and incipient failure in real time. Three US patent applications. Industry partners: Google, Safe Foods, MathWorks, NSF, NASA, ASGC. 56 journal articles, h-index 26.