A 16-year-old Irish student turned lost hurling balls in the dark into a €40,000 glow-ball business

Cathal Sweeney has revolutionized winter hurling training with the creation of his glow-in-the-dark Glo Ball. Utilizing unique phosphorescent materials, this innovative product enhances visibility during low light conditions. Launched under the student enterprise GLO Hurling, the Glo Ball soared in…