Coffee grounds in concrete make it 30% stronger. Hopefully it doesn't make it shake!
#reuse #environment
https://www.engadget.com/scientists-strengthen-concrete-by-30-percent-with-used-coffee-grounds-221643441.html?src=rss
Old Hippie /
npub1ue…7yj77
2023-08-23 23:41:45
Author Public Key
npub1ue0cz7xxl8pa67nf7wu6gjahu9zaxm57lp4wjp8k0n6e9ymgvmvs37yj77Published at
2023-08-23 23:41:45Event JSON
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