I cut out some hand/arm holes in an old shoebox for E to use. When we started doing the activity, E really wanted to look into the holes instead of simply use her hands. If I were to start this project over again, I would probably try to attach some material to cover the holes to make it difficult to see inside. E enjoyed this activity enough that she asked to do it the following day. It was a good way for her to rely on her sense of touch to help her to identify objects!