Turn your smartphone into a cosmic ray hunter with the free CREDO app! Currently available on Android (any Apple developers out there get in contact) and already with 2.5 million detections the growing userbase is helping us search for the most extreme events in the Universe. Not that this helped me with Virginia on News Breakfast who asked me some seriously tough (but as usual, brilliant) questions on the health risks of Cosmic Rays.
Download (and help guides) for the CREDO app at https://credo.science/credo-detector-mobile-app/
Enjoy the ABC Breakfast News interview too!