Neutrinos caught on camera: Testing the first prototype of a new elementary particle detector

Some innovations in physics come from entirely new technologies, others from fresh theoretical insights. Others still take shape by bringing together existing tools in new ways, working out how to combine them to outperform other solutions. The branch of particle physics that studies weakly interacting particles-such as neutrinos and some types of dark-matter candidates-could use innovative detection approaches: technological challenges in this research area quickly become practical as well as e...