The self-healing concrete that can fix its own cracks Gallery The self-healing concrete that can fix its own cracks Ecuador, Roads, Urban The self-healing concrete that can fix its own cracks The Guardian » Self-healing concrete, which is produced by mixing limestone-producing [...] By Michelle|2016-11-18T19:27:04-08:00June 29, 2015|Ecuador, Roads, Urban|Comments Off on The self-healing concrete that can fix its own cracks Read More