Radioactive Mulberry is a tonic water-based beverage infused with a subtle fruit flavor. Its taste is so exceptional that it is recommended to keep a Geiger counter in its presence! Radioactive Soda is sure to make the mad scientist in your life feel delighted. An added bonus to the nectarous flavor is that this soda emits a luminescent glow under a black light. For optimal results, avoid exposing it to UV rays.