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#selfheating - investments

1 links to crowdfunding projects or investment pages have been added on 1 ideas about #selfheating.

djloon on January 20, 2025 at 3:33 pm
Idea: Self-heating lunch box
Link: https://www.kickstarter.com/projects/mysun...

I found this Kickstarter campaign for a solar-powered self-heating/cooling lunch box.
https://www.kickstarter.com/projects/mysunnyside/smart-solar-powered-lunchbox-to-heat-and-chill-your-meal