A tiny flash of red is all we could see of this Robin, but we could hear him so clearly as he sang his lovely song. Unrelated to the Robin, but another part of today, are these bottles. In fact they are not just bottles, they are part of something. We don't exactly know what yet, but something we are working on together. I appealed for large plastic bottles before Christmas, and got quite a few-enough to get this far with whatever it is we are building. I had a lot of interest and offers of help in using the hot glue gun to stick the bottles together. I squeeze the glue out and the children take turns pushing the bottle onto it before it solidifies. They arranged the bottles in an arc big enough to fit two people in. I am thinking it is a lunar module, but at the moment it doesn't really matter, just the excitement of making a big thing, that is really easy to lift up, is enough.