Fairytale concrete

image by Joel Sosa and Sergio Omar Galván
Apparently this pink acrylic looking block is in fact... concrete.
Mexican students Joel Sosa and Sergio Omar Galván claim to have developed this new kind of concrete that's 30% lighter than it's regular grey counterpart and lets through 80% of the light. 
At the moment the students can't actually back their claim because of patents pending, but i'm sure we'll be hearing more of this soon.


My name is Jana, this is where i collect things