Food Ideas Product Development IdeasMargin 2448 Idea :- “Design and sell evaptainers, which acts as light weight refrigeration” By Margin.ind.in1 Jun 2018 Leave a Comment on Margin 2448 Idea :- “Design and sell evaptainers, which acts as light weight refrigeration” Share this:TwitterFacebookMoreLinkedInRedditTumblrWhatsAppSkypeLike this:Like Loading...