Sleepless night

I have finally managed to get sleepless night working, not as well as I would like but it is working. It needs a strong wind and needs a stable wind which I rarely get in my back garden. I had to make a balancing jig that would overcome the drag of the seals and bearings. It was still very difficult to balance the blades and they could still do with a bit more balancing to improve it. But it works. So I will have another go at improving the balance and maybe just maybe get it finished.