So are we going to need a third wheelie bin for coffee grounds?
Scientists Strengthen Concrete By 30 Percent With Used Coffee Grounds https://science.slashdot.org/story/23/08/24/2358232/scientists-strengthen-concrete-by-30-percent-with-used-coffee-grounds?utm_source=rss1.0mainlinkanon
So are we going to need a third wheelie bin for coffee grounds?
No replies yet.