Steve Caplin discusses the importance of cheese, red wine and chocolate for living longer. Artificial leather just got better by using pineapples. The $400,000 Genesis III helmet can make the Lockheed Martin F-35 Lightning jet invisible – while you're piloting it. There's a deflatable bike helmet which is safer than the hard type. And instead of autonomous vehicles, the University of Tokyo has developed a robot taxi driver which fits into any car. All this plus the downside of McDonalds using AI in their drive-throughs. Learn more about your ad choices. Visit podcastchoices.com/adchoices