I will be showing the Helios Power Tree in the ITP Spring Show 2008.
Here are some links to more blog entrees about this project:
Concept:
http://blubee.com/theblog/?p=51
About the installation:
http://blubee.com/theblog/?p=94
technical info:
http://blubee.com/theblog/?p=84
Feel free to leave me a comment about what you think of the tree.