A University of South Florida (USF) graduate student is developing a high-tech new way to stay safe in style.Addison Bounds, a 22-year-old former USF beach volleyball player, co-founded Elora Armor, a brand that creates jewelry with a sensor designed to warn its wearer when dangerous substances have been slipped into their drinks.The company plans to offer bracelets, pendants, keychains and potentially phone cases that can alert if a drink has b…