Scientists at CSIR-IGIB (Delhi) have developed a paper-based test strip for Covid-19, and named it after the fictional detective, Feluda, created by Satyajit Ray.
Link: https://theprint.in/science/satyajit-rays-feluda-will-soon-detect-coronavirus-in-minutes-thanks-to-csir-scientists/404057/
Click on title to see a brief excerpt and summary.