It was also at about this time that I had the idea for the egg light tree - as you can see from an earlier post back in October below.
It seems odd that this idea should have survived the process where so many others didn't.
However the shape of the tree has changed. The tree on the left here is a Bryce tree turned upside down with its roots uppermost, the new version is a little different:
And although the texture looks much the same, the shape is quite different, it... er, relates to the 'life' theme much more closely now.