hobot said:ooh ooh ooh, almost forgot a striking feature to me, the air ducting on barrel as I've wondered about doing that to and see its ancient history already to you. Lock wire is wonderful attachment solution too, cool! I'll have meters to see what difference it makes.
Nothing new under the sun, Peter Williams was doing this on his successful wheelbarrow Arter Matchless in the 1960s
http://www.peterwilliamsracing.com/gallery.html