hello! I am researching cheap energy for my home. I am looking at gravity and wind and solar. Solar, I need no assistance with 'gearing', clearly. but, for wind or gravity, I am thinking that RPM's and torque are mutually exclusive, so to speak. I could, in theory, get a wind spun device to turn 'something' at a 1 to 1 ratio, and I suppose I would have the same torque as the power of the imput. and, I have seen many people do experiments with gearing, such as 10 speed bike style small-to-large RPM up and down conversion. a lot of people smarter than me always say, even if the 'speed' of the spinning wheel has been increased thru different size pulleys or gears or anything, it still is in effect the same torque. I want to increase the torque for any given RPM. if all gearing or pulleys are static, they stay the same, then an 'artificial' increase in speed is reducing the torque at the same ratio as the speed increase. so, what if I could devise a way to increase RPM kinda controllably, with (as an example) a ten speed bikes' system of sprockets? then, could I assume I am actually getting more torque as I get the driven devise up to speed over time with the input device being not slowed down because of the 'transmission' and gradual changing of 'gears' as in a ten speed bike? thoughts?