June 30, 2021 7:00am by David Farrar Looks like a chastity belt for oral sex Otago and UK researchers have developed a world-first weight-loss device to help fight the global obesity epidemic: an intra-oral device that restricts a person to a liquid diet. Read more: https://t.co/eLhXwipiqs pic.twitter.com/Of6v3uvVbX— University of Otago (@otago) June 28, 2021 This so called weight-loss device is basically a magnet that only allows you to open your mouth two mms. Why don’t they just sew the lips together? Share this:FacebookTwitterLinkedInRedditWhatsAppMorePinterestPrintTumblrLike this:Like Loading...