We mixed up some hot lime mortar and it worked just like advertised! It is kind of fun to pour water on the quicklime (the white gravel looking stuff in the middle) and watch it pop and sizzle as it boils the water from the chemical reaction. It will make more sense when we do the video. We are just making small batches to get a feel for how it works. It feels like we are starting forward again after this winter slow down.