Eyeball-scanning orbs have indeed arrived in Nashville as part of Sam Altman's World project, a startup called Tools for Humanity. These orbs are designed to scan individuals' irises to verify their humanity, providing a unique digital biometric ID. Here's what you need to know: - How it works: The process involves downloading the World app, scanning your eyes and face using the orb, and receiving a blockchain-based World ID. This ID can be used to log into services and prov