A lot of folks have commented on my last two videos saying that I didn't use enough water and/or didn't wait long enough to test my dry pour concrete pier.

Piece from the layered dry pour experiment have been lying on the ground out in the rain for the past three weeks. (See that video here:    • Can you Layer Dry Pour Concrete? (lay...  ) I decided to crack one open to see if I was wrong about try pour. Let's see.