Old Hippie on Nostr: Coffee grounds in concrete make it 30% stronger. Hopefully it doesn't make it shake! ...
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
#reuse #environment
https://www.engadget.com/scientists-strengthen-concrete-by-30-percent-with-used-coffee-grounds-221643441.html?src=rss