TheConversationUS, Some say there are two types of concrete – cracked and on the brink of cracking. But what if when concrete cracked, it could heal itself?
The science behind it is called a ‘biofiber’, and it could revolutionize construction.
https://theconversation.com/thin-bacteria-coated-fibers-could-lead-to-self-healing-concrete-that-fills-in-its-own-cracks-220190
#science #engineering