Drink-spiking defense: New bracelet aims to expose drugs with a drop of your cocktail

A University of South Florida graduate student co-founded Elora Armor, a company developing jewelry with sensors to detect benzodiazepines in drinks, aiming to prevent drink spiking. The technology, set to launch in 2028, uses a drop of liquid on an electromagnetic sensor to alert users via an app if a drink is tampered with.