https://www.kickstarter.com/projects/mysunnyside/smart-solar-powered-lunchbox-to-heat-and-chill-your-meal The biggest benefit I can think of for a self-heating lunchbox is the sheer ability to avoid using your office microwave. Think about it. Tony from HR decided to bring tuna salad for lunch and now the entire microwave and lunchroom smell like funk. It's a good thing you don't need to microwave your