ABC News' Nathan Rousseau Smith went to Grindfest, an annual meetup where biohackers implant themselves with microchips while advancing their cybernetic mission on regulation-friendly Roatán. ––– Subscribe to ABC News on YouTube: https://abcnews.visitlink.me/59aJ1G ABC News is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage. Download the ABC News app for the latest headlines and alerts: https://abcnews.go.com/devices Watch 24/7