BlogHide Resteemsnacho (47)in science • 8 years agoConcrete lighter than WaterYesterday, I received word that my research grant for "Minimizing Portland Cement in an Ultralightweight Concrete Composite" was approved! What does this mean essentially? I get to spend time…nacho (47)in introduceyourself • 8 years agoMy name is Andy RobertsWho am I? I'm a recovering facebooker. I was in undergrad when I joined in 2006(?) and quit after the post-US election fervor and my newsfeed went to giggles. Other things of note Ph.d…
