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Barocal can cool your food and drink by squeezing a hunk of plastic crystals

TechCrunch 04 May 2026 9h ago
Barocal can cool your food and drink by squeezing a hunk of plastic crystals
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Relevance
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Freshness
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Authority
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Brand Signal
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Relevance Freshness Authority Brand Depth
Barocal might have discovered a cheap, nonpolluting material that could dethrone today's refrigeration technology.
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