Barocal can cool your food and drink by squeezing a hunk of plastic crystals
Barocal might have discovered a cheap, nonpolluting material that could dethrone today's refrigeration technology.
Barocal might have discovered a cheap, nonpolluting material that could dethrone today's refrigeration technology.
This article was originally published at: https://techcrunch.com/2026/05/04/barocal-can-cool-your-f...