The design seems simple enough that any one can build it. Combine it with a Piggot designed generator and you have a monster for the big city.
The design is patented, so you can't build and sell without permission/liscensing; but you can build and experiment or use.
A video is available in the documentary section on the web site listed below, about 7 minutes with inventors interview.
http://www.aerotecture.com
This is from youtube, for those who don't have windows media player:
http://www.youtube.com%2Fwatch%3Fv%3DrW9p7yBJC0U&ei=-GLJStODJtW3lAfmlaiSAw&rct=j&q=aerot
ecture&usg=AFQjCNH0t9GZ6CwIBPPO-XiifZWsDUNhrw
My original post disappeared, not sure why.
No Admin has mailed to say we removed your post as it was inappropriate for our forum.
I am hoping it was a move issue and got lost.
I have dumbed it down a little in case it was an over zealous spam assassin.
If it was intentionally removed, I would have liked to know why. Something that VBulletin/MyUPB mail boxes can satisfy. Not to mention BB Code and Smilies.
I think this new blade design will mean I can install in my city. I live in a big city with not a lot of trees, so seems a good idea. This may be great idea for our Downtown buildings.