We saw an interest at building, the children were using the blocks to build ramps and kept requesting marbles. We added PVC piping as well as some small black tubing...and of course marbles.
It is so interesting to watch children build ramps and evolve the pathways. I was so deep in play with the children that I was unable to document as we were learning. My hands were full holding pieces of the ramp and supporting the children in their construction.