I've heard horn shaped wind funneling generators are more efficient than bladed wind generators. Is this true?,(reply>), I'm speaking just as a layman, but I wonder if there is a way to construct the blade(s) to be turned by the wind so it adjusts shape according to the speed. Redesign it as a spiral threaded football, pointed into the wind. Multiple metal curving flexible rails, attached to the shaft on bearing hubs with one hub free or adjustable over the shaft to change the length and width. It's adjusting action would mimic a figure skater tucking in to allow for faster spinning. Noobish layman's tech rant ;),(reply>), @icedragon769 Sorry, i wasn't defending Invelox. I was replying to @***** whom I understood to be suggesting that higher wind speeds at high altitudes would make for more efficient wind turbines,(reply>), @Saint Nick Yes, that's the point. Windmills can angle their blades so that they don't catch the wind. Invelox's funnel can never be "turned off" if the wind picks up, it gets destroyed, nothing you can do about it.,(reply>), Wind turbines actually can't handle high speed winds. If the wind speed picks up too much they put on the breaks.,(reply>), @icedragon769 hmm, I wonder if forming a large blimp into the horn shapes needed with blade generators included and then tethering it floating HIGH in a wind zone could increase efficiency, then again, storms/hurricanes could be a problem, thanks for the reply.