End of year and clean up

http://teachertomsblog.blogspot.com.au/2013/01/evolution.html

I have been known to move things round. 

Change

It's hard in our play room as we have some big items aka climbing frame and some unmoveable 

parts aka large windows.

But I try once every 6 months to move it all about.

And after reading this article now I can see why