The children were asked to carefully inspect the two rocks they each picked to put into the polisher.. err erosion machine. In hopes that they may find them when it was reopened again.
We looked at texture, size, hardness, color etc. The children were confident they could pick out their rock at the end of the cycle. Pictures were taken of each child with their rocks.. now we wait.
I filled the polisher up with coarse sand, rocks and water, slipped don the O ring and we all crosse out fingers it would hold it all in. Mason bravely let me demonstrate how confidence it would hold. Many giggles .