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Thread: Self heating lunch boxes in Japan - GIF

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    Supporting Member BuffaloJohn's Avatar
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    probably just like MRE heaters

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    Supporting Member odd one's Avatar
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    Quote Originally Posted by BuffaloJohn View Post
    probably just like MRE heaters
    Similar. I would probably put something under it or there is going to be a square mark on that table. I know a guy that owns part of a patent for a self-cooling beverage can. Do not know if it will ever see production, but not needing a cooler would be neat in some situations.



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