The work described in this post was done in collaboration with Andrés Monroy-Hernández, Laura Dabbish, Geoff Kaufman, Chunjong Park, Yu Jiang Tham, Jack Tsai, Sven Kratz, Mario Esparza, and Maria Pavlovskaia. Why biosignals? There’s no question that digital technology has infiltrated our everyday communication — even more-so during the COVID-19 pandemic. But…