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Fun Blog
Concrete that can heal itself like a plant
VIDEO
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creepymoonemoji
· 9 years ago
·
FIRST
'They're expensive, ugly, and sometimes dangerous' -sounds like a description of me
1
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deleted
· 9 years ago
YEAH, SCIENCE! !
2
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zproctor
· 9 years ago
I heard about this a few years ago, but I'd have sworn it was invented by a female college student.
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